_:B29f0fb98b9f964e97179f6083bc3371f "*kʷerkʷu/o‑" . "PIt" . "121145" . _:B29f0fb98b9f964e97179f6083bc3371f . "Etymology for: quercus (la1353)" . "*kʷerkʷu/o‑" . "*kʷerkʷu/o‑" . .