Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
-aci
→
Romanian
sugaci
(affix)
→
Romanian
râncaci
(affix)
→
Romanian
dreptaci
(affix)
→
Romanian
stângaci
(affix)
→
Romanian
cârmaci
(affix)
→
Romanian
mânaci
(suffix)