Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Malayo-Polynesian *datu

→ Palawan Batak datu (inherited)
→ Fijian ratu (inherited)
→ Indonesian ratu (derived)
→ Indonesian datu (inherited)
→ Javanese ratu (inherited)
→ Old Javanese ratu (inherited)
→ Malay ratu (inherited)
→ Malay datu (inherited)
→ Malay داتو (mention)
→ Tagalog datu (inherited)