Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Turkic
*äčkü
→
Azerbaijani
keçi
(inherited)
→
Chuvash
качака
(inherited)
→
Kumyk
эчки
(inherited)
→
Kumyk
эчки
(inherited(kum/alt))
→
Kyrgyz
эчки
(inherited)
→
Nogai
эшки
(inherited)