"PIE" . "130184" . _:BX2D3ad15a0X3A19ab54fe99dX3A4bcf . "*dui‑dḱmt‑ih₁" . "Etymology for: vīgintī (la1834)" . "*dui‑dḱmt‑ih₁" . . _:BX2D3ad15a0X3A19ab54fe99dX3A4bcf "*dui‑dḱmt‑ih₁" .