Tilquiapan Zapotec

Tilquiapan Zapotec
San Miguel Tilquiápam
Region Oaxaca in Mexico
Native speakers
5,000 (2007)[1]
Oto-Manguean
Latin script
Language codes
ISO 639-3 zts
Glottolog tilq1235

Tilquiapan Zapotec (Zapoteco de San Miguel Tilquiápam) is an Oto-Manguean language of the Zapotecan branch, spoken in southern Oaxaca, Mexico.

Santa Inés Yatzechi Zapotec is close enough to be considered a dialect, and Ocotlán Zapotec is also close. They were measured at 87% and 59% intelligibility, respectively, in recorded text testing.[2]

Sounds

Vowels

Vowel phonemes of Tilquiapan Zapotec [3]
Front Central Back
Close i ɨ u
Mid ɘ o
Open a

Each vowel can also be glottalized, a phenomenon manifested as either creaky voice throughout the vowel or, more commonly, as a sequence of a vowel and a glottal stop optionally followed by an echo of the vowel.[4]

Consonants

Consonant phonemes of Tilquiapan Zapotec [5]
Bilabial Dental/
Alveolar
Post-
alveolar
Palatal Velar
plain labialized
Nasal m n
Plosive b d tːʃ ɡ kːʷ ɡʷ
Fricative z ʃː ʒ
Approximant central j
lateral l͡d l

As with other Zapotec languages, the primary distinction between consonant pairs like /t/ and /d/ is not of voicing but between fortis and lenis (measured in length[6]), respectively, with voicing being a phonetic correlate.[5] There are two exceptions to this in Tilquiapan:

  • The contrast between fortis /nː/ and lenis /n/
  • The contrast between fortis /ld/ and lenis /l/

Neither is voiceless, but /nˑ/ is pronounced a little longer and /ld/ replaces /l/ in certain causative verbs in ways similar to other fortis/lenis consonantal changes (e.g. [blaˀa] 'get loose' vs. [bldaˀa] 'let loose').[5]

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