Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
aissèla
←
Catalan
aixella
(cognate)
←
Spanish
axila
(cognate)
←
French
aisselle
(cognate)
←
Italian
ascella
(cognate)
←
Latin
āxilla
(derived)
→
Catalan
aixella
(cognate)