Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*puxlъ
→
Polish
pulchny
(derived)
→
Russian
пухлый
(inherited)
→
Old Polish
puchlny
(derived)