Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
involuntário
←
Latin
involuntārius
(borrowed)
←
Portuguese
in-
(affix)
←
Portuguese
voluntário
(affix)
→
Portuguese
involuntariamente
(affix)