Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
pechero
←
Spanish
pechar
(suffix)
←
Spanish
ero
(suffix)
←
Spanish
pecho
(affix)
←
Spanish
-ero
(affix)
←
Latin
pactum
(inherited)