ὑποπερκάζω
From LSJ
ὡς μήτε τὰ γενόμενα ἐξ ἀνθρώπων τῷ χρόνῳ ἐξίτηλα γένηται → in order that so the memory of the past may not be blotted out from among men by time
English (LSJ)
A begin to assume a dark colour, begin to turn, of grapes, ἕτεραι δ' ὑποπερκάζουσιν Od.7.126, cf. Ph.2.54:—Med., ὁ βότρυς ὑποπερκάζεται Ach.Tat.2.3; cf. περκνός.
