-utaiḷaq

Suffix

 * 1) a suffix that subtracts 1 from a numeral:
 * akimiaq '15', akimiaġutaiḷaq '14'; atausiqpakpiŋatchaq '512 billion', atausiqpakpiŋatchaġutaiḷaq '511,999,999,999'

Usage notes
A final /q/ in the stem voices to /ġ/.