Avestan 𐬬𐬍𐬯𐬀𐬌𐬙𐬌

← Proto-Indo-Iranian *HwiHćati (inherited)

← Proto-Indo-European *h₁wih₁ḱm̥ti (inherited)

← Proto-Indo-European *dwih₁ḱm̥ti (mention)

← Proto-Iranian *HwiHcati (inherited)

→ Persian بیست (cognate)

→ Northern Kurdish bîst (cognate)

→ Sanskrit विंशति (cognate)

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→ Tocharian B ikäṃ (cognate)

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