Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*(s)kh₂emb-
→
Galician
canga
(derived)
→
Galician
cancil
(derived)
→
Portuguese
canga
(derived)