"PIE" . "104921" . _:B734d79a7X3A195d1e795f5X3AX2De24 . "Etymology for: grex (la0719)" . "*gʷreg‑" . "*gʷreg‑" . . _:B734d79a7X3A195d1e795f5X3AX2De24 "*gʷreg‑" .