The Bahnaric languages are a group of about thirty Austroasiatic languages spoken by about 700,000 people in Vietnam , Cambodia , and Laos . Paul Sidwell notes that Austroasiatic/ Mon–Khmer languages are lexically more similar to Bahnaric and Katuic languages the closer they are geographically, independently of which branch of the family they belong to, but that Bahnaric and Katuic do not have any shared innovations that would suggest that together they form a branch of the Austroasiatic family, rather forming separate branches.
42-657: Internal diversity suggests that the family broke up about 3,000 years ago. North Bahnaric is characterized by a register contrast between breathy and modal voice, which in Sedang has tensed to become modal– creaky voice. Lamam is a clan name of the neighboring Tampuon and Kaco’. Sidwell (2009) tentatively classifies the Bahnaric languages into four branches, with Cua (Kor) classified independently as East Bahnaric. Unclassified Bahnaric languages of Cambodia include Mel , Khaonh , Ra’ong , and Thmon . North Bahnaric consists of
84-533: A dialect chain spoken to the north of the Chamic languages . Sedang and Hre have the most speakers, each with about 100,000. Other Northern Bahnaric languages, too poorly known to classify further, are Duan and Katua . West Bahnaric is a dialect chain to the west of North Bahnaric, Unlike the other Bahnaric languages to the east, the West Bahnaric languages were under Khmer rather than Chamic influence, and also by
126-542: A gliding vowel or a vowel glide , is a combination of two adjacent vowel sounds within the same syllable . Technically, a diphthong is a vowel with two different targets: that is, the tongue (and/or other parts of the speech apparatus ) moves during the pronunciation of the vowel. In most varieties of English , the phrase "no highway cowboy" ( / n oʊ ˈ h aɪ w eɪ ˈ k aʊ b ɔɪ / noh HY -way KOW -boy ) has five distinct diphthongs, one in every syllable . Diphthongs contrast with monophthongs , where
168-487: A diphthong differently than when those sounds are produced in hiatus. For example, due to English diphthong raising , many North American English speakers pronounce /aɪ/ with closer vowels than /a.ɪ/ , and, among a subset of those, the diphthong /aʊ/ may be similarly raised as compared to /a.ʊ/ . In words coming from Middle English , most cases of the Modern English diphthongs [aɪ̯, oʊ̯, eɪ̯, aʊ̯] originate from
210-471: A diphthong, they can be transcribed with two vowel symbols with a period in between. Thus, lower can be transcribed ⟨ ˈloʊ.ɚ ⟩, with a period separating the first syllable, / l oʊ / , from the second syllable, ⟨ ɚ ⟩. The non-syllabic diacritic is used only when necessary. It is typically omitted when there is no ambiguity, as in ⟨ haɪ kaʊ ⟩. No words in English have
252-496: A diphthong. Diphthongs often form when separate vowels are run together in rapid speech during a conversation. However, there are also unitary diphthongs, as in the English examples above, which are heard by listeners as single-vowel sounds ( phonemes ). In the International Phonetic Alphabet (IPA), monophthongs are transcribed with one symbol, as in English sun [sʌn] , in which ⟨ ʌ ⟩ represents
294-424: A monophthong becomes a diphthong. Monophthongization or smoothing is a vowel shift in which a diphthong becomes a monophthong. While there are a number of similarities, diphthongs are not the same phonologically as a combination of a vowel and an approximant or glide. Most importantly, diphthongs are fully contained in the syllable nucleus while a semivowel or glide is restricted to the syllable boundaries (either
336-434: A monophthong. Diphthongs are transcribed with two symbols, as in English high /haɪ/ or cow /kaʊ/ , in which ⟨ aɪ ⟩ and ⟨ aʊ ⟩ represent diphthongs. Diphthongs may be transcribed with two vowel symbols or with a vowel symbol and a semivowel symbol. In the words above, the less prominent member of the diphthong can be represented with the symbols for the palatal approximant [ j ] and
378-521: A more peripheral vowel and ends with a more central one, such as [ɪə̯] , [ɛə̯] , and [ʊə̯] in Received Pronunciation or [iə̯] and [uə̯] in Irish . Many centering diphthongs are also opening diphthongs ( [iə̯] , [uə̯] ). Diphthongs may contrast in how far they open or close. For example, Samoan contrasts low-to-mid with low-to-high diphthongs: Narrow diphthongs are the ones that end with
420-540: A register language. It has also been called a "restructured register language" because both its pitch and phonation can be considered allophonic. If they are ignored, the phonemic distinctions that they carry remain as differences in diphthongs and vowel length . An example of a non-Asian language with register distinctions is Latvian , at least in the central dialects. Long vowels in stressed syllables are often said to take one of three pitch accents that are conventionally called "rising", falling", and "broken". However,
462-623: A similar length. In languages with only one phonemic length for pure vowels, however, diphthongs may behave like pure vowels. For example, in Icelandic , both monophthongs and diphthongs are pronounced long before single consonants and short before most consonant clusters. Some languages contrast short and long diphthongs. In some languages, such as Old English , these behave like short and long vowels, occupying one and two morae , respectively. Languages that contrast three quantities in diphthongs are extremely rare, but not unheard of; Northern Sami
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#1732844299780504-563: A vowel which on a vowel chart is quite close to the one that begins the diphthong, for example Northern Dutch [eɪ] , [øʏ] and [oʊ] . Wide diphthongs are the opposite – they require a greater tongue movement, and their offsets are farther away from their starting points on the vowel chart. Examples of wide diphthongs are RP/GA English [aɪ] and [aʊ] . Languages differ in the length of diphthongs, measured in terms of morae . In languages with phonemically short and long vowels, diphthongs typically behave like long vowels, and are pronounced with
546-879: A vowel, European Portuguese has 14 phonemic diphthongs (10 oral and 4 nasal), all of which are falling diphthongs formed by a vowel and a nonsyllabic high vowel. Brazilian Portuguese has roughly the same amount, although the European and non-European dialects have slightly different pronunciations ( [ɐj] is a distinctive feature of some southern and central Portuguese dialects, especially that of Lisbon). A [w] onglide after /k/ or /ɡ/ and before all vowels as in quando [ˈkwɐ̃du] ('when') or guarda [ˈɡwaɾðɐ ~ ˈɡwaʁdɐ] ('guard') may also form rising diphthongs and triphthongs . Additionally, in casual speech, adjacent heterosyllabic vowels may combine into diphthongs and triphthongs or even sequences of them. In addition, phonetic diphthongs are formed in most Brazilian Portuguese dialects by
588-607: Is a language family divided by the Chamic languages, Bahnar, Mnong, and Sre (Koho) each have over 100,000 speakers. Kassang is a Bahnaric language (Sidwell 2003), though Ethnologue lists it as Katuic . Sidwell (2002, quoted in Sidwell 2003) gives the following classification for the Central Bahnaric languages. Note that Sidwell (2009) later classifies Cua as an independent branch, namely East Bahnaric. Paul Sidwell (2015:183) lists
630-434: Is a less precise or broader transcription, since these diphthongs usually end in a vowel sound that is more open than the semivowels [j w] or the close vowels [i u] . Transcribing the diphthongs as ⟨ aɪ̯ aʊ̯ ⟩ is a more precise or narrower transcription, since the English diphthongs usually end in the near-close vowels [ɪ ʊ] . The non-syllabic diacritic , the inverted breve below ⟨◌̯⟩ ,
672-411: Is known to contrast long, short and "finally stressed" diphthongs, the last of which are distinguished by a longer second element. In some languages, diphthongs are single phonemes , while in others they are analyzed as sequences of two vowels, or of a vowel and a semivowel. Certain sound changes relate to diphthongs and monophthongs . Vowel breaking or diphthongization is a vowel shift in which
714-400: Is more close than the first (e.g. [ai] ); in opening diphthongs, the second element is more open (e.g. [ia] ). Closing diphthongs tend to be falling ( [ai̯] ), and opening diphthongs are generally rising ( [i̯a] ), as open vowels are more sonorous and therefore tend to be more prominent. However, exceptions to this rule are not rare in the world's languages. In Finnish , for instance,
756-399: Is not clear which symbol represents the syllable nucleus, or when they have equal weight. Superscripts are especially used when an on- or off-glide is particularly fleeting. The period ⟨ . ⟩ is the opposite of the non-syllabic diacritic: it represents a syllable break. If two vowels next to each other belong to two different syllables ( hiatus ), meaning that they do not form
798-460: Is placed under the less prominent part of a diphthong to show that it is part of a diphthong rather than a vowel in a separate syllable: [aɪ̯ aʊ̯] . When there is no contrastive vowel sequence in the language, the diacritic may be omitted. Other common indications that the two sounds are not separate vowels are a superscript, ⟨ aᶦ aᶷ ⟩, or a tie bar, ⟨ a͡ɪ a͡ʊ ⟩ or ⟨ a͜ɪ a͜ʊ ⟩. The tie bar can be useful when it
840-415: Is possible for languages to contrast [ij] and [iː] . Diphthongs are also distinct from sequences of simple vowels. The Bunaq language of Timor, for example, distinguishes /sa͡i/ [saj] 'exit' from /sai/ [saʲi] 'be amused', /te͡i/ [tej] 'dance' from /tei/ [teʲi] 'stare at', and /po͡i/ [poj] 'choice' from /loi/ [loʷi] 'good'. Some languages or dialects also articulate the component sounds of
882-465: The English and Italian languages, among others, many phoneticians do not consider rising combinations to be diphthongs, but rather sequences of approximant and vowel. There are many languages (such as Romanian ) that contrast one or more rising diphthongs with similar sequences of a glide and a vowel in their phonetic inventory (see semivowel for examples). In closing diphthongs, the second element
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#1732844299780924-523: The Middle High German diphthongs than to standard German diphthongs: Apart from these phonemic diphthongs, Bernese German has numerous phonetic diphthongs due to L-vocalization in the syllable coda, for instance the following ones: Yiddish has three diphthongs: Diphthongs may reach a higher target position (towards /i/ ) in situations of coarticulatory phenomena or when words with such vowels are being emphasized. There are five diphthongs in
966-399: The ngã and sắc tones are both high rising but ngã is distinguished by the presence of a glottal stop in the middle of the vowel. The nặng and huyền tones are both pronounced as low falling, but distinguished primarily by nặng being short and pronounced with creaky voice , and huyền being noticeably longer and pronounced with breathy voice . Khmer is sometimes considered to be
1008-666: The vocalization of /l/ in the syllable coda with words like sol [sɔw] ('sun') and sul [suw] ('south') as well as by yodization of vowels preceding / s / or its allophone at syllable coda [ ʃ ~ ɕ ] in terms like arroz [aˈʁojs ~ ɐˈʁo(j)ɕ] ('rice'), and / z / (or [ ʒ ~ ʑ ] ) in terms such as paz mundial [ˈpajz mũdʒiˈaw ~ ˈpa(j)ʑ mũdʑiˈaw] ('world peace') and dez anos [ˌdɛjˈz‿ɐ̃nu(j)s ~ ˌdɛjˈz‿ɐ̃nuɕ] ('ten years'). Phonetically, Spanish has seven falling diphthongs and eight rising diphthongs. In addition, during fast speech, sequences of vowels in hiatus become diphthongs wherein one becomes non-syllabic (unless they are
1050-422: The "broken tone" is distinguished not by pitch but by glottalization, and is similar to the ngã register of Northern Vietnamese. Diphthong A diphthong ( / ˈ d ɪ f θ ɒ ŋ , ˈ d ɪ p -/ DIF -thong, DIP - ; from Ancient Greek δίφθογγος (díphthongos) 'two sounds', from δίς (dís) 'twice' and φθόγγος (phthóngos) 'sound'), also known as
1092-483: The Katuic languages as part of a Katuic-West Bahnaric sprachbund (Sidwell 2003). Sidwell (2003) proposes the following West Bahnaric groupings, with Lavi branching off first, Jru'/Laven, Su', and Juk as forming a branch that had branched off secondarily, and the rest within a core group. Jru' and Brao each have tens of thousands of speakers, while the other languages have no more than 1,000 speakers each. Central Bahnaric
1134-700: The Middle English long monophthongs [iː, ɔː, aː, uː] through the Great Vowel Shift , although some cases of [oʊ̯, eɪ̯] originate from the Middle English diphthongs [ɔu̯, aɪ̯] . The dialect of Hamont (in Limburg ) has five centring diphthongs and contrasts long and short forms of [ɛɪ̯] , [œʏ̯] , [ɔʊ̯] , and [ɑʊ̯] . The Afrikaans language has its origin in Dutch but differs in many significant ways, including
1176-581: The Oslo dialect of Norwegian , all of them falling: An additional diphthong, [ʉ͍ɪ] , occurs only in the word hui in the expression i hui og hast "in great haste". The number and form of diphthongs vary between dialects. Diphthongs in Faroese are: Diphthongs in Icelandic are the following: Combinations of semivowel /j/ and a vowel are the following: In French , /wa/ , /wɛ̃/ , /ɥi/ and /ɥɛ̃/ may be considered true diphthongs (that is, fully contained in
1218-694: The following Bahnaric lexical innovations that had replaced original Proto-Austroasiatic forms. Register (phonology) In phonology , a register , or pitch register , is a prosodic feature of syllables in certain languages in which tone , vowel phonation , glottalization or similar features depend upon one another. It occurs in Burmese , Vietnamese , Wu Chinese and Zulu . In Burmese, differences in tone correlate with vowel phonation and so neither exists independently. There are three registers in Burmese, which have traditionally been considered three of
1260-532: The following contexts: There are also certain instances of compensatory diphthongization in the Majorcan dialect so that /ˈtroncs/ ('logs') (in addition to deleting the palatal plosive) develops a compensating palatal glide and surfaces as [ˈtrojns] (and contrasts with the unpluralized [ˈtronʲc] ). Diphthongization compensates for the loss of the palatal stop (part of Catalan's segment loss compensation). There are other cases where diphthongization compensates for
1302-610: The four "tones". (The fourth is not actually a register but is a closed syllable, and is similar to the so-called " entering tone " in Middle Chinese phonetics.) Jones (1986) views the differences as "resulting from the intersection of both pitch registers and voice registers.... Clearly Burmese is not tonal in the same sense as such other languages and therefore requires a different concept, namely that of pitch register." In Vietnamese , which has six tones , two tones are largely distinguished by phonation instead of pitch. Specifically,
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1344-417: The labiovelar approximant [ w ] , with the symbols for the close vowels [ i ] and [ u ] , or the symbols for the near-close vowels [ ɪ ] and [ ʊ ] : Some transcriptions are broader or narrower (less precise or more precise phonetically) than others. Transcribing the English diphthongs in high and cow as ⟨ aj aw ⟩ or ⟨ ai̯ au̯ ⟩
1386-471: The latter as ⟨eeu⟩ . In diminutives ending in /ki/ formed to monosyllabic nouns, the vowels /u, ɪə, ʊə, ɛ, ə, œ, ɔ, a, ɑː/ are realised as closing diphthongs [ui, ei, oi, ɛi, əi, œi, ɔi, ai, ɑːi] . In the same environment, the sequences /ɛn, ən, œn, ɔn, an/ are realized as [ɛiɲ, əiɲ, œiɲ, ɔiɲ, aiɲ] , i.e. as closing diphthongs followed by palatal nasal. Phonemic diphthongs in German : In
1428-470: The loss of point of articulation features (property loss compensation) as in [ˈaɲ] ('year') vs [ˈajns] ('years'). The dialectal distribution of this compensatory diphthongization is almost entirely dependent on the dorsal plosive (whether it is velar or palatal) and the extent of consonant assimilation (whether or not it is extended to palatals). The Portuguese diphthongs are formed by the labio-velar approximant [w] and palatal approximant [j] with
1470-435: The onset or the coda). This often manifests itself phonetically by a greater degree of constriction, but the phonetic distinction is not always clear. The English word yes , for example, consists of a palatal glide followed by a monophthong rather than a rising diphthong. In addition, the segmental elements must be different in diphthongs [ii̯] and so when it occurs in a language, it does not contrast with [iː] . However, it
1512-456: The opening diphthongs /ie̯/ and /uo̯/ are true falling diphthongs, since they begin louder and with higher pitch and fall in prominence during the diphthong. A third, rare type of diphthong that is neither opening nor closing is height-harmonic diphthongs, with both elements at the same vowel height. These may have occurred in Old English : A centering diphthong is one that begins with
1554-612: The syllable nucleus: [u̯a], [u̯ɛ̃], [y̯i], [y̯ɛ̃] ). Other sequences are considered part of a glide formation process that turns a high vowel into a semivowel (and part of the syllable onset) when followed by another vowel. Diphthongs Semivowels In Quebec French , long vowels are generally diphthongized in informal speech when stressed . Catalan possesses a number of phonetic diphthongs, all of which begin ( rising diphthongs ) or end ( falling diphthongs ) in [j] or [w] . In standard Eastern Catalan, rising diphthongs (that is, those starting with [j] or [w] ) are possible only in
1596-492: The terms "falling" and "rising" are used, instead, to refer to vowel height , i.e. as synonyms of the terms "closing" and "opening". See below.) The less prominent component in the diphthong may also be transcribed as an approximant , thus [aj] in eye and [ja] in yard . However, when the diphthong is analysed as a single phoneme , both elements are often transcribed with vowel symbols ( /aɪ̯/ , /ɪ̯a/ ). Semivowels and approximants are not equivalent in all treatments, and in
1638-403: The tongue or other speech organs do not move and the syllable contains only a single vowel sound. For instance, in English, the word ah is spoken as a monophthong ( / ɑː / ), while the word ow is spoken as a diphthong in most varieties ( / aʊ / ). Where two adjacent vowel sounds occur in different syllables (e.g. in the English word re-elect ) the result is described as hiatus , not as
1680-433: The use of diphthongs in the place of several non-diphthong Dutch double vowels, or double-vowels being pronounced differently. Examples include: The long diphthongs (or 'double vowels') are phonemically sequences of a free vowel and a non-syllabic equivalent of /i/ or /u/ : [iu, ui, oːi, eu, ɑːi] . Both [iu] and [eu] tend to be pronounced as [iu] , but they are spelled differently: the former as ⟨ieu⟩ ,
1722-570: The varieties of German that vocalize the /r/ in the syllable coda , other diphthongal combinations may occur. These are only phonetic diphthongs, not phonemic diphthongs, since the vocalic pronunciation [ɐ̯] alternates with consonantal pronunciations of /r/ if a vowel follows, cf. du hörst [duː ˈhøːɐ̯st] 'you hear' – ich höre [ʔɪç ˈhøːʀə] 'I hear'. These phonetic diphthongs may be as follows: The diphthongs of some German dialects differ from standard German diphthongs. The Bernese German diphthongs, for instance, correspond rather to
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1764-440: The vowel sequences *[a.ɪ a.ʊ] , so the non-syllabic diacritic is unnecessary. Falling (or descending ) diphthongs start with a vowel quality of higher prominence (higher pitch or volume) and end in a semivowel with less prominence, like [aɪ̯] in eye , while rising (or ascending ) diphthongs begin with a less prominent semivowel and end with a more prominent full vowel, similar to the [ja] in yard . (Sometimes, however,
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