Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
skąpy
←
Proto-Slavic
*skǫpъ
(inherited)
→
Polish
skąpstwo
(affix)
→
Polish
skąpiec
(suffix)
→
Polish
skąponóg
(suffix)
→
Polish
skąpiradło
(affix)