Consonants
| Orthography | IPA | Example words | Notes |
| b | b | batu | |
| d | d | dagat | |
| g | g | gina’ | |
| ɢ | gomoy | ||
| h | h | gahat | word-medial only |
| k | k | kiput | |
| q | kulon | ||
| l | l | lana | |
| m | m | mosom | |
| n | n | niug | |
| ng | ŋ | ngisi | |
| p | p | pomulan | |
| s | s | saging | |
| t | t | tobu | |
| w | w | gotow | word-final only |
| y | j | baloy | word-final only |
| ‘ | ʔ | la’at, gina’ | coda only |
Vowels
| Orthography | IPA | Example Words | Notes |
| a | a | alap | |
| e | e | kehet | word-medial only |
| i | i | inang | |
| o | o | ongus | |
| u | u | uli’ |
Diphthongs: au, ua, io, oi, ai, ia