Prai (Phray) or Phai, also known as Thin (Htin), is a Mon–Khmer language of Thailand and Laos. There are several closely related, but not mutually intelligible dialects which go by the names Prai and Thin. They are also closely related to Mal, together forming the Mal–Phrai group of languages, sometimes collectively called Lua' language (because they are spoken by the Lua people).

Phonology

Prai Consonants
LabialAlveolarPalatalVelarGlottal
Nasalmnɲŋ
Stopplainptckʔ
implosiveɓɗ
Fricativeçh
Approximantwlj
Trillr
Prai Vowels
FrontCentralBack
UnroundedRounded
Closeiɯu
Mideəo
Open-midɔ
Openæa

All vowels can be long or short.