Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*nevěďa
→
Old Church Slavonic
невѣжда
(derived)
→
Russian
невежа
(inherited)
→
Russian
невежда
(derived)