Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cazón
←
Catalan
cassó
(cognate)
←
English
catfish
(mention)
←
English
dogfish
(mention)
←
Latin
cattus
(mention)
←
Portuguese
cação
(cognate)
←
Old Portuguese
caçon
(inherited)
←
Sicilian
cazzuni
(cognate)