Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
escalo
←
Latin
squalus
(inherited)
←
Portuguese
escalho
(mention)
←
Portuguese
escalheiro
(mention)
←
Old Portuguese
(inherited)