Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
brzydki
←
Lower Sorbian
bridki
(cognate)
←
Proto-Slavic
*bridъkъ
(inherited)
→
Lower Sorbian
bridki
(cognate)
→
Polish
brzydota
(affix)
→
Polish
brzydal
(suffix)
→
Polish
brzydula
(affix)