Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
gregge
←
Proto-Indo-European
*ger-
(derived)
←
Italian
egregio
(link)
←
Italian
greggio
(link)
←
Latin
grex
(derived)