Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Indonesian ajar
← Indonesian acara (doublet)
← Malay ajar (inherited)
← Sanskrit आचार्य (derived)
← Sanskrit आचार (mention)

→ Indonesian belajar (prefix)
→ Indonesian acara (doublet)
→ Indonesian ajaran (suffix)
→ Indonesian pelajar (prefix)
→ Indonesian swaajar (prefix)