Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gagauz
ay
←
Ancient Greek
ἅγιος
(borrowed)
←
Turkish
ay
(cognate)
←
Proto-Turkic
*āń(k)
(inherited)