Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Azerbaijani
çavuş
←
Azerbaijani
çovuş
(doublet)
←
Turkish
çavuş
(borrowed)
→
Azerbaijani
çovuş
(doublet)