blunderhead vs gaum

blunderhead

noun

  • Someone who habitually makes mistakes or blunders 

gaum

noun

  • A useless person. 

  • A bit, a small amount. 

  • Heed; attention. 

  • Grime. 

verb

  • To smear. 

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