Stupidity. Aristophanes [writes]: "so that the swinishness of Theagenes does not happen".[1] For this man had been accused of being stupid and gluttonous. He was from Piraeus. He seemed to be both poor and [sc. nevertheless] weakened by wealth; he was also physically fat and swinish. But some call 'swinishness' the stink from pigs; they who in using various foodstuffs defecate with evil smells and dissolve into mud. There was also another [sc. Theagenes], who wrote [a commentary] on Homer; he was accused of effeminacy.”[2]
"The current generation, corrupted by an intemperant luxuriousness, focusing its understanding on base and effeminate things, associated with cowardice and complete swinishness, in love with money, eager for servitude, with certainty not performing anything important or free, slavish and weak, measuring happiness with the belly and the genitals, and not making use of a spirit noble in mind, like a body which is left to lie in only one place, becomes enfeebled and is no longer able to move. The life of men who take part in the government right now has been proven to be of that kind and much more debased."[3]
But ὑηνία [is] kinship.[4]