Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
wasal
←
Latin
vassallus
(borrowed)
→
Esperanto
vasalo
(borrowed)
→
Polish
wasalstwo
(affix)
→
Polish
wasalny
(affix)