Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*pǫxyrь
→
Czech
bachor
(inherited)
→
Polish
bachor
(derived)
→
Polish
pęcherz
(inherited)