Indonesian apa

← Indonesian apakah (clipping)

← Malay apa (inherited)

← Proto-Malayic *apa (inherited)

← Proto-Malayo-Polynesian *apa (inherited)

→ Balinese apa (cognate)

→ Chamorro hafa (cognate)

→ Indonesian siapa (compound)

→ Indonesian kenapa (blend)

→ Indonesian mengapa (prefix)

→ Indonesian apakah (suffix)

→ Indonesian apa kabar (mention)

→ Indonesian berapa (prefix)