Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Azerbaijani
ac
←
Old Turkic
𐰀𐰲
(cognate)
←
Turkish
aç
(cognate)
←
Proto-Turkic
*ạ̄č
(inherited)
→
Azerbaijani
aclıq
(suffix)
→
Azerbaijani
acgöz
(compound)
→
Turkish
aç
(cognate)