_:Be20a1586da793fe394cad6b1d19aa08b "*h₃rdʰ‑ōs;‑os‑" . "PIE" . "89780" . _:Be20a1586da793fe394cad6b1d19aa08b . "*h₃rdʰ‑ōs;‑os‑" . "Etymology for: arbor (la0098)" . "*h₃rdʰ‑ōs;‑os‑" . .