Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
ascuns
←
Latin
abscōnsus
(inherited)
←
Romanian
abscons
(doublet)
→
Aromanian
ascumtu
(cognate)
→
Aromanian
ascumsu
(cognate)