Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
periglio
←
Proto-Indo-European
*per-
(root)
←
Proto-Indo-European
*per-
(mention)
←
Italian
pericolo
(doublet)
←
Latin
perīculum
(derived)
←
Old Occitan
perilh
(borrowed)
→
Italian
pericolo
(doublet)
→
Italian
periglioso
(mention)
→
Italian
periglioso
(suffix)
→
Italian
perigliosamente
(mention)