ἄκᾰκ-ος, ον,
unknowing of ill, guileless, [[ 4th-5th c.BC: Aeschylus Tragicus “Persae” 663 (Lyric poetry), 5th-6th c.BC: Plato Philosophus “Timaeus” 91d, NT.Rom.16.18. ] NT+5th c.BC+]
__2 innocent, simple (compare εὐήθης), [[ 4th c.BC: Demosthenes Orator 47.46, 82; ἄ. ἀνθρώπων τρόπος 4th c.BC: Anaxilas Comicus 33] Refs 4th c.BC+]. adverb -κως[[ 4th c.BC: Demosthenes Orator 47.50. ] Refs 4th c.BC+]
__II unharmed, [[ 7th-6th c.BC: Sappho Lyrica 149. ] Refs 7th c.BC+]
__II.2 unadulterated, [[ POxy. 142 (6th c.AD).] Refs 6th c.AD+]