Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
torre
←
Ancient Greek
τύρρις
(derived)
←
Latin
turris
(inherited)
←
Old Portuguese
torre
(inherited)
→
Portuguese
torre
(cognate)