Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
poma
←
Latin
pōma
(inherited)
←
Latin
pōmum
(mention)
←
Old Occitan
poma
(inherited)
→
Catalan
pomer
(suffix)
→
Catalan
pomera
(suffix)