Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
razoável
←
Latin
ratiō
(inherited)
←
Portuguese
razão
(suffix)
←
Portuguese
ável
(suffix)
←
Old Portuguese
razõavel
(inherited)
→
Portuguese
razoavelmente
(affix)