Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
car
←
Gaulish
karros
(derived)
←
Latin
carrus
(inherited)
←
Romanian
car
(cognate)
→
Aromanian
cãrutsã
(suffix)