Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*paznogъtь
→
Belarusian
пазногаць
(inherited)
→
Czech
pazneht
(inherited)
→
Polish
paznokieć
(inherited)
→
Silesian
paznoket
(inherited)