Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
vâslă
←
Proto-Slavic
*veslo
(borrowed)
→
Romanian
vâslișoară
(suffix)
→
Romanian
vâslaș
(suffix)
→
Romanian
vâsli
(affix)