Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
bąk
←
Proto-Slavic
*bǫkъ
(inherited)
→
Polish
Bąk
(mention)
→
Polish
Bąkowicz
(mention)
→
Polish
Bąkiewicz
(suffix)
→
Polish
Bonkiewicz
(suffix)
→
Polish
bąkojad
(affix)