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