Related Clues:
- Soapmaker's caustic need
- Drain cleaner chemical
- Compound used in making plastics
- Strong-smelling cleaner
- Caustic fluid
- Soap ingredient, once
- Egyptian deity — one with a strong nose
- More common name for caustic soda
- Strong drain cleaner
- Strong-smelling cleanser
- I tucked into God-awful starter, something pungent
- Alkaline solution
- Caustic drain-opener
- Grease dissolver
- Gas released by smelling salts