Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
pătrare
←
Latin
*quartāria
(mention)
←
Latin
quartārius
(inherited)
←
Romanian
pătrar
(mention)
←
Romanian
patru
(mention)