Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Church Slavonic бꙑти
← Persian بودن (cognate)
← Ancient Greek φύω (cognate)
← Proto-Balto-Slavic *bū́ˀtei (inherited)
← Proto-Indo-European *bʰuh₂- (derived)
← Proto-Indo-European *bʰew- (cognate)
← Latin sum (cognate)
← Lithuanian būti (cognate)
← Latvian būt (cognate)
← Sanskrit भवति (cognate)
← Proto-Slavic *byti (inherited)

→ Bulgarian съм (inherited)
→ Old Church Slavonic прѣбꙑти (prefix)
→ Old Church Slavonic събꙑти (prefix)
→ Old Church Slavonic избꙑти (prefix)
→ Old Church Slavonic забꙑти (prefix)
→ Persian بودن (cognate)
→ Lithuanian būti (mention)
→ Russian бы (cognate)
→ Russian сущий (mention)
→ Serbo-Croatian nisu (mention)
→ Serbo-Croatian nesu (mention)
→ Serbo-Croatian nijesu (mention)
→ Serbo-Croatian несу (mention)
→ Serbo-Croatian нису (mention)
→ Serbo-Croatian нијесу (mention)