Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
prefácio
←
Latin
praefātiō
(borrowed)
←
Latin
praefor
(mention)
←
Latin
prae-
(mention)
←
Latin
for
(mention)
→
Portuguese
prefaciar
(affix)