Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
rac
←
Proto-Slavic
*rakъ
(derived)
→
Romanian
răculeț
(suffix)
→
Romanian
răcușor
(suffix)
→
Romanian
răcar
(suffix)
→
Romanian
Racu
(mention)
→
Romanian
Gura Racului
(mention)
→
Romanian
Valea Racilor
(mention)
→
Romanian
Valea Racului
(mention)
→
Romanian
Raci
(mention)
→
Romanian
Raciu
(mention)
→
Romanian
Răcoasa
(affix)
→
Romanian
Răcăria
(affix)
→
Romanian
Racotă
(affix)