Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
śniadanie
←
Polish
śniadać
(affix)
←
Polish
-anie
(affix)
←
Proto-Slavic
*sъnēd-
(derived)
→
Lower Sorbian
snědanje
(cognate)
→
Polish
śniadanko
(affix)