Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
pedra
←
Ancient Greek
πέτρα
(borrowed)
←
Latin
petra
(inherited)
→
Galician
pedra
(inherited)
→
Portuguese
pedra
(inherited)
→
Portuguese
pedreiro
(mention)