Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
interpunkcja
←
Latin
interpūnctiō
(borrowed)
→
Esperanto
interpunkcio
(cognate)
→
Polish
interpunkcyjny
(suffix)