_:Bb4a9018b4f480c4bed2c3fc6c0be7b42 "*h₂is‑ske/o‑" . "PIE" . "87917" . _:Bb4a9018b4f480c4bed2c3fc6c0be7b42 . "*h₂is‑ske/o‑ [pr.];*h₂eis‑os‑ [n.]" . "Etymology for: aeruscō (la0029)" . "*h₂is‑ske/o‑" . .