Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
pingar
←
Latin
pendere
(mention)
←
Latin
pendō
(mention)
→
Portuguese
pingo
(back-formation)
→
Portuguese
pingado
(mention)