21D · water (one of the four elements)

25F75(SPONGE) · coelenterata: sponge

41A3372 · view through a window from the inside

41A421 · curtains

41B12(OIL) · burning as process: oil

41B34 · oil-lamp

41C341 · dish, plate, saucer

51GG(+0) · Some Characteristics of Matter (opposing concepts) (+ variant)

86(GLEICH VIEL, WENN ES NUR KANN BENETZEN) · proverbs, sayings, etc. (GLEICH VIEL, WENN ES NUR KANN BENETZEN)