κνάψις
From LSJ
ἑλλέβορον ἤδη πώποτ' ἔπιες → did you ever drink hellebore at any point, did you ever drink hellebore, have you ever taken medication for mental illness, are you mad, you are mad, what are you on
English (LSJ)
later γνάψις, εως, ἡ,
A dressing of cloth, Sch.Ar.Pl.166.
German (Pape)
[Seite 1459] ἡ, u. γνάψις, das Walken, Aufkratzen des Tuches, Schol. Ar. Plut. 166.
Greek (Liddell-Scott)
κνάψις: -εως, ἡ, κατεργασία ὑφασμάτων, Σχόλ. εἰς Ἀριστοφ. Πλοῦτ. 166· ἴδε κνάπτω, ἐν τέλ.