Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dalmatian
čuarv
←
Spanish
guercho
(mention)
←
Italian
guercio
(cognate)
←
Ladin
guersch
(mention)
←
Occitan
guer
(cognate)
←
Occitan
guerle
(mention)