ἀπᾰμαυρόω,
remove darkness, ὄσσων.. ἀπημαύρωσας ὁμίχλην[[ 5th-6th c.AD: Orphica “Hymni” 6.6. ] Refs 5th c.AD+]
__II make obscure, [[ Hymn.Is. 21. ] Refs]
__II.2 passive, fall into obscurity, become antiquated, μάθημα ἀπημαυρωμένον[[ 2nd-3rd c.AD: Aelianus “Tact.Praef.” 2. ] Refs 2nd c.AD+]
__II.2.b passive, lose its power, of a drug, [[ 2nd c.BC: Agatharchides Geographus 97. ] Refs 2nd c.BC+]
__III passive, to be deprived of sight, ἀ. τοῦ βλέπειν[[ LXX.Isa.44.18.] LXX]