Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
trabe
←
Galician
treu
(doublet)
←
Latin
trabem
(inherited)
←
Latin
trabs
(mention)
←
Portuguese
trave
(cognate)
←
Old Portuguese
trave
(inherited)
→
Galician
trabanco
(suffix)