21D · water (one of the four elements)

21D3 · steam

41B1 · open fire (in general)

47A212 · fire, oven, furnace ~ interior of industrial structure

47B111(+11) · smith, blacksmith (+ indoors; in laboratory, factory, barn, etc.)

47C611 · pouring (industrial process)

47D8(ANVIL) · tools, aids, implements ~ crafts and industries: anvil

47D8(TONGS) · tools, aids, implements ~ crafts and industries: tongs

54AA4(+4) · Vehemence, Violence, Fierceness; 'Sforza con Inganno', 'Violenza' (Ripa) (+ emblematical representation of concept)

86(AQUA VEHEMENTIUS ARDET) · proverbs, sayings, etc. (AQUA VEHEMENTIUS ARDET)

86(IL RE REND PLUS ARDENT) · proverbs, sayings, etc. (IL RE REND PLUS ARDENT)