Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
вѣ
←
Proto-Indo-European
(derived)
←
Proto-Indo-European
*éǵ(h₂)
(mention)
←
Proto-Slavic
*vě
(inherited)