Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Church Slavonic при-
Proto-Slavic *pri- (inherited)
Proto-Slavic *pri (inherited)

Old Church Slavonic приобрѣтельникъ (affix)
Old Church Slavonic причьтьникъ (affix)
Old Church Slavonic причѧстьникъ (affix)
Old Church Slavonic прити (affix)
Old Church Slavonic приключити (affix)