Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
приятель
←
Proto-Indo-European
*preyH-
(root)
←
Proto-Indo-European
*priH-
(derived)
←
Old East Slavic
приꙗтель
(inherited)
←
Proto-Slavic
*prijateľь
(inherited)