Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
gonzo
←
Old French
gons
(borrowed)
←
Galician
golfón
(doublet)
←
Ancient Greek
γόμφος
(derived)
←
Proto-Hellenic
*gómpʰos
(derived)
←
Proto-Indo-European
*ǵómbʰos
(derived)
←
Latin
gomphus
(derived)
→
Galician
golfón
(doublet)