Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
кръмити
←
Proto-Slavic
*kъrmiti
(inherited)
→
Old Church Slavonic
кръмьникъ
(suffix)
→
Lower Sorbian
kjarmiś
(cognate)