Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
formação
←
Latin
fōrmātiō
(borrowed)
←
Latin
formō
(mention)
→
Portuguese
forma
(link)
→
Portuguese
reformação
(prefix)
→
Portuguese
malformação
(affix)