| Answer | Crossword Clue |
|---|---|
| colorants | A dye, pigment, or other substance that colors something |
| chromogen | A substance that can be readily converted into a dye or other colored compound |
| chromogens | A substance that can be readily converted into a dye or other colored compound |
| suppressant | A drug or other substance that acts to suppress or restrain something |
| suppressants | A drug or other substance that acts to suppress or restrain something |
