Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Istriot
guton
←
Arabic
قُطُن
(derived)
←
English
cotton
(mention)
←
Italian
cotone
(cognate)
←
Venetian
coton
(cognate)