frow vs gal

frow

adj
  • Brittle; tender; crisp 

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. 

gal

noun
  • A young woman. 

  • A galileo (unit of acceleration). 

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