Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
roupeiro
←
Spanish
ropero
(cognate)
←
Galician
roupa
(suffix)
←
Galician
eiro
(suffix)
←
Portuguese
roupeiro
(cognate)