"PIE" . "89780" . _:Be441e3a9f70974865a87d10789afd813 . "*h₃rdʰ‑ōs;‑os‑" . "Etymology for: arbor (la0098)" . "*h₃rdʰ‑ōs;‑os‑" . . _:Be441e3a9f70974865a87d10789afd813 "*h₃rdʰ‑ōs;‑os‑" .