Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
komencar
←
English
commence
(derived)
←
Esperanto
komenci
(derived)
←
Spanish
comenzar
(derived)
←
French
commencer
(derived)
←
Italian
cominciare
(derived)
→
Ido
rikomencar
(prefix)