Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
irregolare
→
Italian
regolare
(link)
→
Italian
irregolarità
(affix)
→
Italian
irregolarmente
(affix)
→
Venetian
iregołar
(cognate)