Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
camballota
←
Galician
camba
(affix)
←
Galician
-alla
(affix)
←
Galician
-ota
(affix)
←
Portuguese
cambalhota
(cognate)