Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
nebbioso
←
Italian
nebbia
(suffix)
←
Italian
oso
(suffix)
←
Italian
nebuloso
(cognate)
→
Italian
nebuloso
(doublet)
→
Italian
nebbiosità
(suffix)
→
Italian
nebbiosamente
(suffix)
→
Romanian
neguros
(cognate)