Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
parvulari
←
Catalan
pàrvul
(affix)
←
Catalan
-ari
(affix)
←
Spanish
parvulario
(cognate)