Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
gnuśny
←
Proto-Slavic
*gnusьnъ
(inherited)
→
Polish
gnuśnie
(suffix)
→
Polish
gnuśność
(affix)
→
Polish
gnuśnieć
(suffix)