Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
banco
←
Proto-Germanic
*bankiz
(derived)
←
Proto-Indo-European
*bʰeg-
(derived)
→
Galician
bancal
(suffix)
→
Galician
abancar
(affix)