Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
fatigar
←
Latin
fatīgāre
(derived)
→
Ido
fatigeskar
(suffix)
→
Ido
fatigegar
(suffix)