Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
bestiesa
←
Catalan
bèstia
(suffix)
←
Catalan
esa
(suffix)
←
French
bêtise
(cognate)