Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
potabile
←
Proto-Indo-European
*peh₃-
(root)
←
Latin
pōtō
(derived)
→
English
potable
(cognate)
→
Italian
poto
(link)
→
Italian
potare
(link)
→
Italian
potabilità
(affix)
→
Italian
potabilizzare
(affix)