_:Bfd45bdc12dd3e14d8aa9a033ae2cf584 "*dui‑bʰh₂u‑o‑" . "PIE" . "100177" . _:Bfd45bdc12dd3e14d8aa9a033ae2cf584 . "*dui‑bʰh₂u‑o‑" . "Etymology for: dubius (la0476)" . "*dui‑bʰh₂u‑o‑" . .