Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
skopić
←
Polish
s-
(affix)
←
Proto-Slavic
*skopiti
(inherited)
←
Proto-Slavic
*kopiti
(derived)