21D · water (one of the four elements)

41A775 · wooden container: barrel, cask

41C122 · pouring

54BB3 · Inutility, Noxiousness; 'Nocumento', 'Nocumento d'ogni cosa' (Ripa)

93E85(+0) · the Danaids pouring water into a perforated vessel (+ variant)

86(STERILIS LABOR) · proverbs, sayings, etc. (STERILIS LABOR)