Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
sismo
←
Ancient Greek
σεισμός
(borrowed)
←
Ancient Greek
σείω
(mention)
→
Portuguese
sísmico
(affix)
→
Portuguese
sismogênico
(affix)
→
Portuguese
antissísmico
(affix)
→
Portuguese
sismologista
(affix)