Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Malay datar
Proto-Austronesian *dataʀ (inherited)
Malay rata (doublet)
Proto-Malayic *datar (inherited)
Proto-Malayo-Polynesian *dataʀ (inherited)

Indonesian datar (derived)
Indonesian datar (cognate)
Malay rata (doublet)
Malay dataran (suffix)