Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Greek εννιά
Ancient Greek ἐννέα (inherited)
Proto-Hellenic *ennéwə (inherited)
Proto-Indo-European *h₁néwn̥ (inherited)

Greek εννέα (mention)
Greek έννοια (link)
Kalo Finnish Romani enja (borrowed)