Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
krąg
←
Proto-Slavic
*krǫgъ
(inherited)
←
Old Polish
krąg
(inherited)
→
Polish
widnokrąg
(affix)
→
Polish
krążek
(suffix)
→
Polish
Krąg
(mention)