Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
depresar
←
English
depress
(derived)
←
Latin
dēpressus
(derived)
←
Latin
dēprimō
(mention)
←
Latin
dē
(mention)
←
Latin
premō
(mention)
→
Ido
depreseskar
(suffix)