Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
tecnicismo
←
Spanish
tecno
(confix)
←
Spanish
ismo
(confix)
←
Portuguese
técnico
(suffix)
←
Portuguese
ismo
(suffix)