Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
fairo
←
German
Feuer
(borrowed)
←
English
fire
(borrowed)
←
Proto-Germanic
*fōr
(derived)
←
Proto-Indo-European
*péh₂wr̥
(derived)
→
Ido
fairoza
(suffix)