Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
martes
←
Latin
(inherited)
←
Latin
diēs Mārtis
(mention)
←
Latin
Mārs
(mention)
→
Galician
martes
(inherited)
→
Portuguese
terça-feira
(mention)