Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
komuna
←
French
commun
(derived)
←
Italian
comune
(derived)
←
Latin
commūnis
(derived)
→
Esperanto
komunumo
(suffix)
→
Esperanto
komunisto
(suffix)
→
Esperanto
nekomuna
(affix)