Dahalo language

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Dahalo
Native to Kenya
Region Coast Province
Native speakers
400  (1992)[1]
Language codes
ISO 639-3 dal
Glottolog daha1245[2]
This article contains IPA phonetic symbols. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Unicode characters.

Dahalo is an endangered Cushitic language spoken by at most 400 Dahalo people on the coast of Kenya, near the mouth of the Tana River.

Overview[edit]

The Dahalo, former elephant hunters, are dispersed among Swahili and other Bantu peoples, with no villages of their own, and are bilingual in those languages. It may be that children are no longer learning the language.[1]

Dahalo has a highly diverse sound system using all four airstream mechanisms found in human language: clicks, ejectives, and implosives, as well as the universal pulmonic sounds.

In addition, Dahalo makes a number of uncommon distinctions. It contrasts laminal and apical stops, as in languages of Australia and California; epiglottal and glottal stops and fricatives, as in the Mideast, the Caucasus, and the American Pacific Northwest; and is perhaps the only language in the world to contrast alveolar lateral and palatal lateral fricatives and affricates.

It is suspected that the Dahalo may have once spoken a Sandawe- or Hadza-like language, and that they retained clicks in some words when they shifted to Cushitic, because many of the words with clicks are basic vocabulary. If so, the clicks represent a substratum.

Dahalo is also called Sanye, a name shared with neighboring Waata, also spoken by former hunter-gatherers.

The classification of Dahalo is obscure. Traditionally included in South Cushitic, Tosco (1991) argues instead that it is East Cushitic,[3] and Kießling (2001) agrees that it has too many Eastern features to be South Cushitic.[4]

Sounds[edit]

Consonants[edit]

Dahalo has, by all accounts, a large consonant inventory. 62 consonants are reported by Maddieson et al. (1993),[5] whereas Tosco (1991) recognizes 50.[3] The inventory according to the former is presented below:

Labial Alveolar Post-
alveolar
Palatal Velar Epi-
glottal
Glottal
laminal apical labial plain labial
Nasal m n ɲ
Nasalized
click
(1)
plain ᵑʇ (ᵑʇʷ)
glottalized ᵑʇˀ ᵑʇˀʷ
Stop plain voiceless
/voiced
p
b


k
ɡ

ɡʷ
ʡ
 
ʔ
 
pre-
nasal.
voiceless
/voiced
ᵐp ?
ᵐb
ⁿt̪ ?
ⁿd̪
ⁿt̠ ?
ⁿd̠

(ⁿd̠ʷ)
ᵑk ?
ᵑɡ
ᵑkʷ ?
(ᵑɡʷ)
ejective t̪ʼ t̠ʼ kʷʼ
Implosive ɓ ɗ
Affricate plain voiceless
/voiced
ts
dz dzʷ
pre-
nasal.
voiceless
/voiced
ⁿts ?
ⁿdz
ᶮtʃ ?
(ᶮdʒ)
ejective central
/lateral
(tʃʼ)
tɬʼ cʼ 2
Fricative central
lateral
f s   (z) (ʃ) ʜ h
ɬ (ɬʷ) 2
Approximant central
lateral
(j)
l
Trill r
^1 The dental clicks are most commonly written ǀ. For legibility, the alternative letter ʇ is used here; this is found in a few sources such as Elderkin.
^2 If the palatals do not display properly, they can also be written cʎ̥˔ and ʎ̥˔.

Tosco's account differs in not including the labialized clicks, the palatal laterals, and the voiceless prenasalized consonants (on which see below), analyzing /t̠ʼ/ as /tsʼ/, and adding /dɮ/, /ʄ/ and /v/ (which Maddieson et al. believe to be an allophone of /w/).

This typologically extraordinary inventory appears to result from extended contact influence from substratal and superstratal languages, due to long-running bilinguality. Only 27 consonants (shown in bold) are found in the final position of verbal stems, which Tosco suggests represents the inherited Cushitic component of the consonant inventory.

Several phonemes can be shown to be recent intrusions into the language through loanwords:[3]

  • /z/ is only found in recent loans from Bantu and can be nativized as /d̪/.
  • /tʃʼ/ is only found in loanwords from Swahili.
  • /ʃ/ is only found in loanwords from Swahili and Somali.

Additionally, several consonants are marginal in their occurrence. Five are only attested in a single root:

  • /ⁿd̠ʷ/
  • /ᶮdʒ/, in /kípuᶮdʒu/ 'place where maize is seasoned'
  • /ᵑɡʷ/, in /háᵑɡʷaraᵑɡʷára/ 'centipede'
  • /ɬʷ/, in /ɬʷaʜ-/ 'to pinch'.
  • /j/, in /jáːjo/ 'mother'.

Less than five examples each are known of /ᵑʇˀʷ, tʃ, tsʼ, tʃʼ, kʷʼ, dɮ, ʄ, ⁿd̠, ⁿdz/.

The prenasalized voiceless stops have been analyzed as syllabic nasals plus stops by some researchers. However, one would expect this additional syllable to give Dahalo words additional tonic possibilities, as Dahalo pitch accent is syllable-dependent (see below), and Maddieson et al. report that this does not seem to be the case. Tosco (1991)[3] analyzes these as consonant clusters, and additionally reports fricative and glottalized clusters: /nf/, /nt̪ʼ/, /ntɬʼ/ and /nʔ/.

Allophony[edit]

The laminal coronals are denti-alveolar, whereas the apicals are alveolar tending toward post-alveolar.

When geminate, the epiglottals are a voiceless stop and fricative. (Thus /ʡ/ is not pharyngeal as sometimes reported, since pharyngeal stops are not believed to be possible.) In utterance-initial position they may be a partially voiced (negative voice onset time) stop and fricative. However, as singletons between vowels, /ʡ/ is a flap or even an approximant with weak voicing, whereas /ʜ/ is a fully voiced approximant. Other obstruents are similarly affected intervocalically, though not to the same degree.

/b d̪ d̠/ are often fricated to [β ð̪ ð̠] between vowels. (The retraction diacritic in serves merely to emphasize that it is further back than /d̪/. Initially, they and /ɡ/ are often voiceless, whereas /p t̪ t̠ k/ are fortis (perhaps aspirated). /w̜/ has little rounding.

There is a lot of variability in the voicing of clicks, so this distinction may be being lost. The nasal clicks are nasalized prior to the click release and are voiced throughout; the voiceless clicks usually have about 30ms of voice onset time, but sometimes less. There is no voiceless nasal airflow, but following vowels may have a slightly nasalized onset. Thus these clicks are similar to glottalized nasal clicks in other languages. Voiceless clicks are much more common than voiced clicks.

Vowels[edit]

Dahalo has a symmetric 5-vowel system of pairs of short and long vowels, totaling 10 vowels:

Front Back
High i / iː u / uː
Mid e / eː o / oː
Low a / aː

Phonotactics[edit]

Dahalo words are commonly 2–4 syllables long. Syllables are exclusively of the CV pattern, except that consonants may be geminate between vowels. As with many other Afro-Asiatic languages, gemination is grammatically productive. Voiced consonants partially devoice, and prenasalized stops denasalize when geminated as part of a grammatical function. However, lexical prenasalised geminate stops also occur.

The consonants /b/ and /d̠/ are systematically excluded from the word-initial position.

(It is likely that the glottals and clicks do not occur as geminates, although only a few words with intervocalic clicks are known, such as /ʜáŋ̊|ana/.)

Dahalo has pitch accent, normally with zero to one high-pitched syllables (rarely more) per root word. If there is a high pitch, it is most frequently on the first syllable; in the case of disyllabic words, this is the only possibility: e.g. /ʡani/ head, /pʼúʡʡu/ pierce.

Status of clicks[edit]

Dahalo is one of very few outside southern Africa to have phonemic clicks (the others being Sandawe and Hadza in East Africa and Damin, a mutually unintelligible register of Lardil, spoken mainly on Mornington Island in Australia). The clicks in this language are not Cushitic, and may be a remnant of a shift from a non-Cushitic language. Ten Raa shows some slight evidence that speakers of Dahalo once spoke a language similar to Sandawe, which does have clicks.[6] This provides some explanation for why clicks are only present in about 40 lexical items, some of which are basic (e.g. "breast," "saliva," and "forest").[7]

References[edit]

  1. ^ a b Dahalo at Ethnologue (17th ed., 2013)
  2. ^ Nordhoff, Sebastian; Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2013). "Dahalo". Glottolog 2.2. Leipzig: Max Planck Institute for Evolutionary Anthropology. 
  3. ^ a b c d Tosco, Mauro (1991). A Grammatical Sketch of Dahalo (including texts and a glossary). Kuschitische Sprachstudien 8. Hamburg, Germany: Helmut Buske Verlag. 
  4. ^ Kießling, Roland (2001). "South Cushitic links to East Cushitic". In Zaborski, Andrzej. New Data and New Methods in Afroasiatic Linguistics. 
  5. ^ Maddieson, Ian; Spajić, Siniša; Sands, Bonny; Ladefoged, Peter (1993). "Phonetic structures of Dahalo". In Maddieson, Ian. UCLA working papers in phonetics: Fieldwork studies of targeted languages 84. Los Angeles: The UCLA Phonetics Laboratory Group. pp. 25–65. 
  6. ^ Ten Raa, E. (1969). "Sanye and Sandawe: A common substratum?" African Language Review 8, 148–155.
  7. ^ Sands, Bonny & Tom Güldemann (2009). "What click languages can and can't tell us about language origins". In Botha, Rudolf & Chris Knight (Eds.), The Cradle of Language, pp. 213–15. Oxford.