Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
liña
←
Latin
līnea
(inherited)
←
Portuguese
linha
(cognate)
←
Old Portuguese
linna
(inherited)
→
Galician
aeroliña
(prefix)
→
Portuguese
linha
(cognate)