"PIE" . "87333" . _:B4e16ef81221866b6733b919eb895ee64 . "*h₂eḱ‑os [n.] >" . "Etymology for: acus (la0016)" . "*h₂eḱ‑os [n.] >" . . _:B4e16ef81221866b6733b919eb895ee64 . _:B4e16ef81221866b6733b919eb895ee64 "*h₂eḱ‑os" .