Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
puño
←
Latin
pugnus
(inherited)
←
Old Portuguese
punno
(inherited)
←
Old Portuguese
puno
(mention)
→
Galician
puñal
(suffix)