Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Cantium
←
Proto-Celtic
*Cantio
(mention)
←
Proto-Celtic
*kantos
(derived)
→
English
Kent
(derived)
→
Italian
Canzio
(derived)
→
Italian
Canzio
(mention)