Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
dormar
←
Latin
dormiō
(derived)
→
Ido
dormigar
(suffix)
→
Ido
dormeskar
(suffix)
→
Ido
dormetar
(suffix)