Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
старик
←
Czech
stařík
(cognate)
←
Russian
ста́рый
(affix)
←
Russian
-ик
(affix)
→
Czech
stařík
(cognate)