scrubwoman vs tweeny

scrubwoman

noun
  • A woman employed to do general housework, such as cleaning a house or office. 

tweeny

noun
  • A between-maid, or maidservant who helps the cook as well as the housemaid. 

  • A shot played between the legs; a tweener. 

adj
  • Characteristic of a typical tween (a child not quite old enough to be a teenager). 

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