Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
boi
←
Romanian
boia
(back-formation)
←
Romanian
colora
(link)
←
Romanian
vopsi
(link)
←
Romanian
farda
(link)
←
Romanian
sulimeni
(link)
←
Romanian
înșela
(link)
←
Romanian
păcăli
(link)
←
Turkish
boy
(borrowed)
→
Romanian
boială
(suffix)