| Answer | Crossword Clue |
|---|---|
| softest | (of water) Free from mineral salts that make lathering difficult |
| softly | (of water) free from mineral salts |
| soft | (of water) free from mineral salts |
| softer | (of water) free from mineral salts |
| unsoft | (of water) free from mineral salts |
| detergents | A water-soluble cleansing agent that combines with impurities and dirt to make them more soluble and differs from soap in not forming a scum with the salts in hard water |
