Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Hellenic
*ennéwə
→
Greek
εννέα
(derived)
→
Greek
εννιά
(inherited)
→
Ancient Greek
ἐννέα
(inherited)
→
Kalo Finnish Romani
enja
(cognate)