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