Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
череп
←
Proto-Indo-European
*(s)kerp-
(root)
←
Old East Slavic
черепъ
(inherited)
←
Proto-Slavic
*čerpъ
(inherited)