Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
linguaggio
←
Italian
lingua
(suffix)
←
Italian
aggio
(suffix)
←
Old Occitan
lenguatge
(borrowed)
←
Old Occitan
lengaje
(mention)
→
Friulian
lengaç
(cognate)
→
Italian
metalinguaggio
(prefix)
→
Italian
paralinguaggio
(prefix)
→
Ladin
lingaz
(cognate)
→
Venetian
łénguagio
(cognate)