Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Turkic
𐰚𐰇𐰠
←
Proto-Turkic
*kȫl
(inherited)
→
Bashkir
күл
(cognate)
→
Khakas
кӧл
(cognate)
→
Kazakh
көл
(cognate)