Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
veneno
←
Proto-Indo-European
*wenh₁-
(derived)
←
Proto-Italic
*weneznom
(derived)
←
Latin
venēnum
(derived)
→
Portuguese
envenenar
(confix)
→
Portuguese
venenoso
(affix)
→
Portuguese
antiveneno
(affix)