Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
ossame
←
Italian
ossa
(suffix)
←
Italian
ame
(suffix)
←
Latin
os
(inherited)
→
Romanian
osamă
(cognate)