Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
muiñeiro
←
Spanish
molinero
(cognate)
←
Latin
molinarius
(inherited)
←
Portuguese
moleiro
(cognate)
→
Galician
moleiro
(doublet)