The Austronesian Comparative Dictionary

Value ʔan

Language:
Bontok
Parameter:
a voice-marking suffix, non-completive aspect, which subjectivalizes the locative case relation; a gerundivizing suffix occurring in combination with voice marking affixes... In appropriate contexts it also functions as a temporal or locative suffix [6ce09a5ea8d7ba5ecb546e8ef4848802]
References
Reid 1976