Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ukrainian біг
Proto-Indo-European *bʰegʷ- (inherited)
Proto-Slavic *běgъ (inherited)
Proto-Slavic *bogъ (inherited)
Ukrainian Фоб (doublet)
Ukrainian бі́гати (link)
Ukrainian бі́гти (link)

Ukrainian Фоб (doublet)