Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
rouhat
←
Proto-Slavic
*rǫgati
(inherited)
→
Czech
rouhání
(affix)
→
Czech
rouhač
(affix)
→
Serbo-Croatian
rugati
(cognate)
→
Serbo-Croatian
ругати
(cognate)