Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Chuvash
вӑл
←
Azerbaijani
o
(cognate)
←
Turkish
o
(cognate)
←
Proto-Turkic
*ol
(inherited)
→
Chinese
兀
(cognate)