Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ottoman Turkish
اوقومق
←
Proto-Turkic
*okï-
(inherited)
→
Ottoman Turkish
اوقو
(mention)
→
Turkish
okumak
(inherited)