Pronunciation change

Noun change

Singular
shampoo

Plural
shampoos

 
Shampoo.
  1. Shampoo is liquid soap used for washing hair.
    My favorite shampoo was on sale for half price at the store, so I bought a few bottles.

Verb change

Plain form
shampoo

Third-person singular
shampoos

Past tense
shampooed

Past participle
shampooed

Present participle
shampooing

  1. If you shampoo your hair, you wash it with soap.
    In the shower, I shampoo my hair before washing my body.