Yes, salts is a Scrabble word!

Verb

1. Add salt to

2. Sprinkle as if with salt

3. Add zest or liveliness to

4. Preserve with salt

Noun

1. A compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)

2. White crystalline form of especially sodium chloride used to season and preserve food

3. Negotiations between the United States and the Union of Soviet Socialist Republics opened in 1969 in Helsinki designed to limit both countries' stock of nuclear weapons

4. The taste experience when common salt is taken into the mouth