Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
alfar
←
Latin
ārefacere
(inherited)
←
Latin
ārefaciō
(mention)
←
Portuguese
arfar
(cognate)
→
Portuguese
arfar
(cognate)