Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cuña
←
Spanish
cuña
(cognate)
←
Latin
cuneus
(derived)
←
Portuguese
cunha
(cognate)
→
Galician
chapacuña
(compound)