Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
renegar
←
Spanish
renegar
(cognate)
←
Galician
re-
(mention)
←
Galician
negar
(mention)
←
Portuguese
-
(cognate)
←
Old Portuguese
renegar
(inherited)