Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
stufajo
←
Spanish
estofado
(cognate)
←
French
étouffée
(cognate)
←
Ido
stufar
(suffix)
←
Ido
ajo
(suffix)
←
Italian
stufato
(cognate)