Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
maceira
←
Galician
mazá
(affix)
←
Galician
-eira
(affix)
←
Portuguese
macieira
(cognate)
←
Old Portuguese
(inherited)