Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
ristagnare
←
Italian
ristagno
(link)
←
Italian
ristagnamento
(link)
←
Italian
ristagnativo
(link)
←
Italian
ristagnatura
(link)
←
Italian
ri-
(affix)
←
Italian
stagnare
(affix)
←
Latin
restāgnō
(borrowed)
→
Italian
ristagnatura
(suffix)