Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
воинъ
←
Proto-Slavic
*vojinъ
(inherited)
←
Proto-Slavic
*vojь
(inherited)
→
Romanian
mire
(mention)