Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
numero
←
Spanish
número
(cognate)
←
French
numéro
(cognate)
←
Italian
numero
(cognate)
←
Latin
numerus
(derived)