Proto-Austronesian *qabu

→ Bikol Central abo (inherited)

→ Cebuano abo (inherited)

→ Chamorro apu (inherited)

→ Casiguran Dumagat Agta abu (inherited)

→ Hiligaynon abo (inherited)

→ Indonesian abu (inherited)

→ Indonesian hawu (derived)

→ Javanese awu (inherited)

→ Kiput abew (inherited)

→ Makasar au (inherited)

→ Malay abu (inherited)

→ Malay ابو (inherited)

→ Kapampangan abu (inherited)

→ Rapa Nui ikuvera (inherited)

→ Sundanese ᮠᮝᮥ (inherited)

→ Tagalog abo (inherited)

→ Bakung abu (inherited)

→ Kanakanabu abu (inherited)