"PIE" . "87333" . _:B9a428a45f8e642e55634453443e3d9f9 . "*h₂eḱ‑os [n.] >" . "Etymology for: acus (la0016)" . "*h₂eḱ‑os [n.] >" . . _:B9a428a45f8e642e55634453443e3d9f9 . _:B9a428a45f8e642e55634453443e3d9f9 "*h₂eḱ‑os" .