"PIE" . . "127155" . _:B4cbe1fe2b5591ff7247f3270d5dc6add . "*su‑sur‑? *suer‑" . "Etymology for: susurrus (la1622)" . "*suer‑" . . _:B4cbe1fe2b5591ff7247f3270d5dc6add "*suer‑" .