| bilabial | labio-velar | labio-dental | alveolar | palatal | velar | glottal | |
| stop | p, pʰ, b | t, tʰ, d | c, cʰ | k, kʰ | ʔ | ||
| trill | r | ||||||
| fricative | f, v | s | h | ||||
| nasal | m | n | ɲ | ŋ | |||
| approximant | w | j | |||||
| lateral approximant | l |
| front | central | back | |
| close | i | ɯ, u | |
| close-mid | e | ɤ, o | |
| open-mid | ɛ | ɔ | |
| open | a |
| front | central | back | |
| close | iː | ɯː, uː | |
| close-mid | eː | ɤː, oː | |
| open-mid | ɛː | ɔː | |
| open | aː |
/ia/, /ɯa/, /ua/
34, 11, 31ʔ, 454, 52, 32
ʔw, kw, kʰw, lw, ŋw, sw, tʰw, hw, bl, ml, pl, pʰl, tl, tʰl, pr, pʰr, tr, tʰr
m, n, ŋ, p, t, k, ʔ, l
Source: Gedney, William J. 1993. William J. Gedney’s the Saek language: glossary, texts, and translations. Michigan papers on South and Southeast Asia no. 41. Center for South and Southeast Asian Studies, University of Michigan.
Contributed by: Dmitry Nikolaev (dnikolaev@fastmail.com)