Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
wiadomy
←
Polish
wiedzieć
(suffix)
←
Polish
omy
(suffix)
←
Proto-Slavic
*vědomъ
(inherited)
→
Polish
wiadomość
(suffix)
→
Polish
świadomy
(prefix)
→
Polish
zawiadomić
(affix)
→
Polish
wiadomo
(suffix)
→
Ukrainian
відомий
(cognate)