Crossword clues for the word: SULPHUR The word SULPHUR has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for SULPHUR Showing 1 to 10 of 10 results Clue(s) 16th in table is the tip for Southampton City near Lake Charles Gunpowder ingredient (Var.) Non-metallic element Nonmetallic element Picked up ruthenium, hydrogen, and also ________? Subfamily of butterflies of North America with predominantly yellow wings such as the Cloudless — Totally rejected ruthenium hydrogen + another element Yellow element Yellowish butterfly