Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
toupeira
←
French
taupinière
(cognate)
←
Galician
toupa
(suffix)
←
Galician
eira
(suffix)
←
Portuguese
toupeira
(cognate)