Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
gàstric
←
Catalan
gastro-
(affix)
←
Catalan
-ic
(affix)
←
Ancient Greek
γαστήρ
(derived)