Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
cuffia
←
Proto-West Germanic
*kuffju
(derived)
→
Italian
cuffietta
(affix)
→
Venetian
scùfia
(cognate)