Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
arto
←
English
art
(derived)
←
Esperanto
arto
(derived)
←
Spanish
arte
(derived)
←
French
art
(derived)
←
Italian
arte
(derived)
←
Latin
artem
(derived)
←
Latin
ars
(mention)
→
Ido
artoverko
(compound)
→
Ido
artisto
(suffix)