ἄχθη

From LSJ

Πόλις γὰρ οὐκ ἔσθ' ἥτις ἀνδρός ἐσθ' ἑνός → The state which belongs to one man is no state at all

Sophocles, Antigone, 737

Spanish (DGE)

ἀκαθαρσία. ἀφρὸς θαλάσσης (pero cf. ἄχνη), Hsch.