←
Proto-Austronesian *aku (derived)
←
Proto-Malayo-Chamic *aku (derived)
←
Proto-Malayic *aku (inherited)
←
Proto-Malayo-Sumbawan *aku (derived)
←
Proto-Malayo-Polynesian *aku (derived)
→
Indonesian aku (inherited)
→
Indonesian daku (mention)
→
Indonesian ku- (mention)
→
Urak Lawoi' กู (cognate)