Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
fortaleza
←
Old French
forteresce
(borrowed)
←
Latin
fortis
(derived)
←
Old Occitan
fortalessa
(derived)
←
Old Portuguese
fortaleza
(inherited)