Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
po
←
Esperanto
po-
(link)
←
Esperanto
poa
(link)
←
Russian
по
(borrowed)
→
Esperanto
pokape
(compound)