Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
improvviso
←
Latin
improvisus
(inherited)
→
English
improviso
(cognate)
→
Italian
improvvisamente
(affix)
→
Italian
improvvisare
(mention)