Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Turkic
*ańak
→
Southern Altai
айак
(inherited)
→
Bashkir
ҡашығаяҡ
(inherited)
→
Kazakh
аяқ
(inherited)
→
Tuvan
аяк
(inherited)