In Angai, Thean /ˈθiːən/ is a family of analytic monosyllabic tonal languages in the Trans-Sarnathian family, spoken in Aem-Zmaə. Thean is head-initial and SVO.

Thean is an exonym derived from the Kuam pronunciation of the autonym.

Thean is natively written with logographs.

Phonology of Modern Standard Thean

Initials

Labial Inter-
dental
Alveolar Retroflex Palatal Velar Glottal
plain sibilant lateral
Stop (Tone unrestricted) /p/ b /tθ/ ddh /t/ d /ts/ dz /tɬ/ dl /ʈʂ/ dr /tʃ/ j /k/ g /ʔ/ ʼ
Fricative (Only L and M class tones) /f/ f /θ/ th /s/ s /ʂ/ shr /ʃ/ sh /x/ x /h/ h
Sonorant (Tone unrestricted) /m/ m /n/ n /l/ l /ɻ/ r (/j/ y) (/w/ w)

Nuclei

-j-, -w- medials?

Finals

-t -k -n -ng -dh -w -j -r /-t -k -n -ŋ -ð̠˕ -w -j -ɻ/ (null is allowed)

-ng is not as common as in the Sinosphere

Tone

9 in nonchecked syllables, 3 in checked ones