Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*smerkъ
→
Polish
świerk
(inherited)
→
Polish
smrek
(derived)
→
Polish
smerek
(derived)
→
Slovak
smrek
(inherited)