Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
saneamento
←
Galician
sanear
(affix)
←
Galician
-mento
(affix)
→
Spanish
saneamiento
(cognate)