Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
melki
←
German
melken
(borrowed)
←
English
milk
(derived)
→
Esperanto
melko
(suffix)
→
Esperanto
melkado
(suffix)
→
Ido
melkar
(derived)