Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
podredumbre
←
Spanish
pudrir
(affix)
←
Spanish
-dumbre
(affix)
←
Spanish
podrido
(mention)
→
Galician
podredume
(cognate)