_:B84be5fbbce507a1a972739f2cff40776 "*h₃rdʰ‑ōs;‑os‑" . "PIE" . "89780" . _:B84be5fbbce507a1a972739f2cff40776 . "*h₃rdʰ‑ōs;‑os‑" . "Etymology for: arbor (la0098)" . "*h₃rdʰ‑ōs;‑os‑" . .