"PIE" . "124637" . _:Bf6cd21fdc206267143d53acb92e7f0a3 . "Etymology for: sevērus (la1504)" . "*seǵʰ‑ur/‑un‑" . "*seǵʰ‑ur/‑un‑" . . _:Bf6cd21fdc206267143d53acb92e7f0a3 "*seǵʰ‑ur" . _:Bf6cd21fdc206267143d53acb92e7f0a3 "*seǵʰ‑un‑" .