Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
secular
←
Latin
saeculāris
(borrowed)
→
Portuguese
secularmente
(affix)
→
Portuguese
secularizar
(affix)
→
Portuguese
antissecular
(affix)