ὕφεαρ
From LSJ
αὔριον ὔμμε πάσας ἐγὼ λουσῶ Συβαρίτιδος ἔνδοθι λίμνας → tomorrow I'll wash you one and all in Sybaris lake
English (LSJ)
αρος (not ᾰτος), τό, Arcadian name for
A mistletoe, Viscum album, growing on the πρῖνος (here = Quercus coccifera), Thphr.HP 3.16.1, CP2.17.1: ὑφέαρ· τὸ ἐπιφυόμενον ταῖς πεύκαις καὶ ταῖς ἐλάταις, Hsch.