Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Turkmen
köl
←
Proto-Turkic
[[*köl]], [[*(k)ȫl]]
(inherited)
→
Khakas
кӧл
(cognate)
→
Turkish
göl
(cognate)