κνῦμα
From LSJ
ὡς αἰεὶ τὸν ὁμοῖον ἄγει θεὸς ὡς τὸν ὁμοῖον → how God ever brings like men together | birds of a feather flock together | how the god always leads like to like | as ever, god brings like and like together | as always the god brings like to like
English (LSJ)
ατος, τό, (κνύω)
A scratching, κ. τῶν δακτύλων, of a person feeling for the door-handle in the dark, Ar.Ec.36, cf. Gal.19.112.