Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
trave
←
Latin
trabem
(derived)
←
Latin
trabs
(mention)
→
Galician
trabar
(inherited)
→
Galician
trabe
(inherited)
→
Portuguese
trave
(inherited)