Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
kłos
←
Proto-Slavic
*kolsъ
(inherited)
→
Polish
kół
(link)
→
Polish
pokłosie
(affix)
→
Polish
Kłosiewicz
(suffix)
→
Polish
kłosek
(affix)