Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἐμός
←
Ancient Greek
ἐγώ
(mention)
←
Proto-Indo-European
*éǵh₂
(derived)
←
Old Armenian
իմ
(cognate)
→
Old Armenian
իմ
(cognate)