Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
abrir
←
Proto-Indo-European
*h₂epo
(derived)
←
Latin
aperīre
(inherited)
←
Latin
aperiō
(mention)
→
Galician
abrir
(inherited)
→
Portuguese
abrir
(inherited)