Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
entuziasmo
←
German
Enthusiasmus
(derived)
←
English
enthusiasm
(derived)
←
Esperanto
entuziasmo
(derived)
←
Spanish
entusiasmo
(derived)
←
French
enthousiasme
(derived)
←
Ancient Greek
ἐνθουσιασμός
(derived)
←
Italian
entusiasmo
(derived)
←
Portuguese
entusiasmo
(derived)
←
Russian
энтузиа́зм
(derived)
→
Ido
entuziasmigar
(suffix)
→
Ido
entuziasmoza
(suffix)