Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Slavic *otъ-

→ Old Church Slavonic отъ- (inherited)
→ Macedonian отпише (mention)
→ Macedonian отпее (mention)
→ Polish odbierać (mention)
→ Russian открыть (affix)
→ Russian от- (inherited)
→ Slovene od- (inherited)