Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
ascella
←
Latin
axilla
(inherited)
→
Catalan
aixella
(cognate)
→
Italian
sottoascella
(prefix)
→
Occitan
aissèla
(cognate)