Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Chuvash
сарӑ
←
Chuvash
шурӑ
(doublet)
←
Tatar
сары
(borrowed)
→
Chuvash
шурӑ
(doublet)