Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
kordio
←
English
cordial
(borrowed)
←
Spanish
cordial
(borrowed)
←
French
cordial
(borrowed)
←
Proto-Indo-European
*ḱḗr
(derived)
←
Italian
cordiale
(borrowed)
←
Proto-Italic
*kord
(derived)
←
Latin
cor
(derived)
→
Ido
kordiala
(affix)