Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
kuverto
←
German
Kuvert
(borrowed)
←
Esperanto
koverto
(cognate)
→
Ido
enkuvertigar
(affix)
→
Ido
kuvertigar
(affix)