Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*varъ
→
English
varenyky
(derived)
→
Czech
var
(inherited)
→
Old Church Slavonic
варъ
(inherited(cu/orv))
→
Macedonian
вар
(derived)
→
Polish
war
(inherited)
→
Romanian
var
(mention)
→
Serbo-Croatian
var
(derived)
→
Serbo-Croatian
вар
(derived)