Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kumyk
ат
←
Proto-Turkic
*āt
(inherited)
←
Proto-Turkic
*āt
(inherited)
←
Proto-Turkic
*at
(inherited)
→
Tuvan
ат
(cognate)