Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
arbitrario
←
Latin
arbitrārius
(derived)
→
Esperanto
arbitra
(mention)
→
Italian
arbitrarietà
(suffix)
→
Italian
arbitrariamente
(suffix)