Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
боти́нок
→
Ido
boto
(derived)
→
Russian
полуботинок
(affix)
→
Russian
ботиночек
(affix)