Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Friulian
ruzin
←
Italian
ruggine
(cognate)
←
Latin
aerūgō
(inherited)
←
Romanian
rugină
(cognate)
→
Friulian
inruzinî
(mention)
→
Romanian
rugină
(cognate)
→
Aromanian
arudzinã
(cognate)