Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yakut
баҕа
←
Proto-Turkic
*b(i)āka
(inherited)
→
Southern Altai
бака
(cognate)
→
Bashkir
баҡа
(cognate)
→
Kazakh
бақа
(cognate)
→
Kyrgyz
бака
(cognate)