Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
dokumentować
←
Polish
dokument
(suffix)
←
Polish
ować
(suffix)
→
Polish
udokumentować
(prefix)
→
Ukrainian
документувати
(cognate)