Indonesian datu

← Javanese ratu (cognate)

← Malay datu (inherited)

← Proto-Malayo-Chamic *datu (inherited)

← Proto-Malayic *datu (inherited)

← Proto-Malayo-Sumbawan *datu (inherited)

← Proto-Malayo-Polynesian *datu (inherited)

→ Indonesian ratu (doublet)