besom vs virago

besom

noun
  • A troublesome woman. 

  • Any cleansing or purifying agent. 

  • A broom made from a bundle of twigs tied onto a shaft. 

virago

noun
  • A woman who is rough, loud, and aggressive. 

  • A woman given to undue belligerence or ill manner at the slightest provocation. 

  • A woman who is scolding, domineering, or highly opinionated. 

How often have the words besom and virago occurred in a corpus of books? (source: Google Ngram Viewer )