Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
terț
←
Italian
terzo
(borrowed)
←
Latin
tertius
(borrowed)
←
Romanian
terțiu
(doublet)
←
Romanian
anțărț
(mention)
→
Romanian
terțiu
(mention)