Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Italic
*katinos
→
Italian
catino
(inherited)
→
Latin
catinus
(inherited)
→
Portuguese
cadinho
(inherited)
→
Romanian
cățân
(inherited)