Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
słonecznik
←
Polish
słońce
(affix)
←
Polish
-nik
(affix)
→
Belarusian
сланечнік
(cognate)
→
Polish
słonecznikowy
(suffix)