"PIE" . "124472" . _:Bbe8b0f3cf1f34b451b29d631d281be81 . "Etymology for: serēnus (la1494)" . "*Kseh₁‑ró‑" . "*Kseh₁‑ró‑" . . _:Bbe8b0f3cf1f34b451b29d631d281be81 "*Kseh₁‑ró‑" .