Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
volontà
←
Latin
voluntas
(inherited)
→
Italian
volenteroso
(suffix)
→
Italian
volontieri
(mention)
→
Occitan
volontat
(cognate)