Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*lopěnъ
→
Bulgarian
лопен
(inherited)
→
Upper Sorbian
łopjeno
(inherited)
→
Latin
lappa
(cognate)
→
Polish
łopian
(inherited)