Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
toste
←
Italian
tosto
(derived)
←
Latin
tostus
(derived)
←
Latin
torreō
(mention)
→
Galician
toste
(inherited)
→
Portuguese
toste
(derived)