Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
Kai
←
Danish
Kaj
(derived)
←
Etruscan
𐌂𐌀𐌉𐌄
(derived)
←
Latin
Cāius
(derived)