Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
eventual
←
Latin
eventus
(derived)
←
Portuguese
evento
(cognate)
←
Portuguese
-al
(affix)
→
Portuguese
eventualmente
(affix)