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

Bulgarian пол (inherited)
Bulgarian пола (mention)
Bulgarian поли (derived)
Czech půl (inherited)
Macedonian половина (mention)
Polish pół (inherited)
Romanian poală (mention)
Russian полъ (inherited(ru/cu))
Russian полька (derived)
Russian полу- (inherited)
Serbo-Croatian po (derived)
Serbo-Croatian по (derived)
Serbo-Croatian polu- (inherited)
Serbo-Croatian полу- (inherited)
Ukrainian півострів (derived)