Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
circolo
←
Italian
cerchio
(doublet)
←
Italian
circolante
(link)
←
Italian
circolare
(link)
←
Italian
circolatorio
(link)
←
Italian
circolazione
(link)
←
Latin
circulus
(borrowed)
→
Italian
cerchio
(doublet)
→
Italian
circolare
(link)
→
Italian
circolino
(affix)
→
Italian
semicircolo
(prefix)
→
Italian
microcircolo
(prefix)