Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
tosc
←
Friulian
tosc
(cognate)
←
Latin
tuscus
(inherited)
→
Catalan
tosca
(link)
→
Friulian
tosc
(cognate)