_:B734d79a7X3A195d1e795f5X3A29d2 "*dui‑" . "PIE" . "NaN"^^ . _:B734d79a7X3A195d1e795f5X3A29d2 . "Etymology for: bi‑ (la0166)" . "*dui‑" . "*dui‑" . .