Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
sugo
←
English
succulent
(cognate)
←
Proto-Indo-European
*sug-
(derived)
←
Proto-Indo-European
*suk-
(mention)
←
Italian
succo
(doublet)
←
Latin
sūcum
(inherited)
←
Latin
sūcus
(mention)
→
Italian
sugoso
(affix)
→
Italian
succo
(doublet)
→
Italian
sughetto
(suffix)
→
Italian
sughino
(suffix)