Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
сѫпротивьникъ
←
Old Church Slavonic
сѫ
(prefix)
←
Old Church Slavonic
противьникъ
(prefix)