Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
agùsso
←
Proto-Indo-European
*h₂eḱ-
(root)
←
Italian
aguzzo
(cognate)
←
Latin
acūtus
(derived)