frow vs vaginoid

frow

noun
  • A woman; a wife, especially a Dutch or German one. 

  • A cleaving tool with handle at right angles to the blade, for splitting cask staves and shingles from the block; a frower. 

adj
  • Brittle; tender; crisp 

vaginoid

noun
  • One who possesses a vagina; a female. 

  • A surgically-constructed vagina created in male-to-female sexual reassignment surgery. 

adj
  • Resembling a vagina. 

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