Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
freixo
←
Spanish
fresno
(cognate)
←
Proto-Indo-European
*bʰr̥Hǵ-s-inos
(derived)
←
Proto-Indo-European
*bʰerHǵos
(mention)
←
Latin
fraxinus
(inherited)
←
Portuguese
freixo
(cognate)
→
Galician
freixedo
(suffix)