Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
caccabus
→
Asturian
cachu
(derived)
→
Danish
kakkel
(mention)
→
Galician
cascabel
(derived)
→
Galician
cacho
(inherited)
→
Portuguese
caco
(derived)