Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
tapete
←
Galician
tapiz
(doublet)
←
Latin
tapēte
(derived)
←
Latin
tapēs
(mention)
←
Old Portuguese
tapete
(inherited)
←
Old Portuguese
tapede
(mention)
→
Galician
tapiz
(doublet)