Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
carozo
←
Galician
carolo
(mention)
←
Galician
carocha
(mention)
←
Ancient Greek
καρύδιον
(derived)
←
Ancient Greek
κάρυον
(mention)
←
Portuguese
caroço
(cognate)