Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*propastь
→
Bulgarian
пропаст
(inherited)
→
Polish
przepaść
(mention)
→
Romanian
prăpastie
(mention)