Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
ditadura
←
Proto-Indo-European
*deyḱ-e-
(mention)
←
Latin
dictātūra
(borrowed)
←
Latin
dictātor
(mention)
←
Latin
dictō
(mention)
←
Latin
dīcō
(mention)
→
Portuguese
antiditadura
(affix)