Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Venetian
pòrtego
←
Italian
portico
(cognate)
→
Italian
sotoportego
(mention)
→
Venetian
sotopòrtego
(affix)