Indonesian bulan

← Indonesian wulan (doublet)

← Proto-Austronesian *bulaN (inherited)

← Malay bulan (inherited)

← Dutch maan (semantic loan)

← Proto-Malayic *bulan (inherited)

← Proto-Malayo-Polynesian *bulan (inherited)

→ Bunun buan (cognate)

→ Chamorro pulan (cognate)

→ Indonesian datang bulan (compound)

→ Indonesian wulan (doublet)

→ Indonesian kue bulan (compound)

→ Indonesian terang bulan (compound)

→ Tagalog buwan (cognate)