_:B734d79a7X3A195d1e795f5X3A569d "*h₁elḱ‑os" . "PIE" . "130486" . _:B734d79a7X3A195d1e795f5X3A569d . "*h₁elḱ‑os" . "Etymology for: ulcus (la1719)" . "*h₁elḱ‑os" . .