Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
беречь
←
Proto-Indo-European
*bʰergʰ-
(root)
←
Proto-Slavic
*berťi
(inherited)
→
Russian
бережливый
(affix)
→
Russian
бережный
(affix)