Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
leitarega
←
Galician
-ego
(affix)
←
Galician
-engo
(affix)
←
Latin
lactoris
(derived)