Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
traedor
←
Latin
trāditor
(derived)
←
Latin
trāns
(mention)
←
Latin
dō
(mention)
←
Portuguese
trado
(mention)
→
Galician
traidor
(inherited)
→
Portuguese
traidor
(inherited)