Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
abalar
←
Latin
vallis
(inherited)
←
Old Portuguese
abalar
(inherited)
→
Portuguese
abalado
(mention)
→
Portuguese
abalo
(back-formation)