Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
necessitas
←
Latin
necesse
(affix)
←
Latin
-tās
(affix)
→
Spanish
necesidad
(derived)
→
Galician
necesitar
(derived)
→
Galician
necesidade
(derived)
→
Portuguese
necessitar
(derived)