Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
sinioro
←
Spanish
señor
(derived)
←
French
seigneur
(borrowed)
←
Ido
sioro
(mention)
←
Italian
signore
(derived)
←
Latin
senior
(derived)
→
Ido
sioro
(mention)