Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cavalaria
←
Gaulish
caballos
(mention)
←
Latin
caballus
(mention)
←
Old Portuguese
cavalaria
(mention)
←
Old Portuguese
cavalo
(mention)