Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
mouro
←
Proto-Celtic
*marwos
(derived)
←
Ancient Greek
μαυρός
(derived)
←
Latin
Maurus
(inherited)
←
Old Portuguese
mouro
(inherited)
→
Galician
moura
(mention)
→
Galician
Forno dos Mouros
(mention)
→
Galician
mourén
(suffix)
→
Galician
mouramia
(suffix)