Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
mágoa
←
Spanish
magullar
(cognate)
←
Galician
malla
(doublet)
←
Latin
macula
(derived)
→
Galician
mancha
(doublet)
→
Galician
malla
(doublet)
→
Galician
bágoa
(mention)