Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
alugar
←
French
louer
(cognate)
←
Latin
alloco
(inherited)
←
Portuguese
alugar
(cognate)
←
Old Portuguese
alugar
(inherited)
→
Galician
alugueiro
(suffix)