Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
trepido
←
Italian
intrepido
(link)
←
Italian
trepidare
(link)
←
Latin
trepidus
(derived)
→
Italian
trepidità
(suffix)
→
Italian
trepidezza
(suffix)
→
Italian
trepidanza
(suffix)
→
Italian
trepidamente
(suffix)