_:B5cfbd65f68203d367eb6736d00bb3281 "*kʷerkʷu/o‑" . "PIt" . "121145" . _:B5cfbd65f68203d367eb6736d00bb3281 . "Etymology for: quercus (la1353)" . "*kʷerkʷu/o‑" . "*kʷerkʷu/o‑" . .