Malay ku-

← Proto-Austronesian *aku (derived)

← Malay ku (mention)

← Malay aku (mention)

← Proto-Malayo-Chamic *aku (derived)

← Proto-Malayic *aku (derived)

← Proto-Malayo-Sumbawan *aku (derived)

← Proto-Malayo-Polynesian *aku (derived)

→ Indonesian ku- (derived)