90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.
Herself is a reflexive pronoun, being the reflexive form of she. It is used especially in the following ways:
as an object that refers to the same female who is the subject of the sentence or who is mentioned somewhere earlier in the sentence: She looked at herself in the mirror. ♦ I sent her a photograph of herself.
after a singular noun or the pronoun "she" for emphasis: The First Lady herself will be present.