"PIE" . . "127155" . _:B3e13ac153792b8df4d4ee64b8f0e4505 . "*su‑sur‑? *suer‑" . "Etymology for: susurrus (la1622)" . "*suer‑" . . _:B3e13ac153792b8df4d4ee64b8f0e4505 "*suer‑" .