Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
effetto
←
Latin
effectus
(derived)
→
Ido
efekto
(derived)
→
Italian
effettuare
(affix)
→
Venetian
efeto
(cognate)