freeload vs panhandle

freeload

verb
  • To live off the generosity or hospitality of others 

panhandle

verb
  • To beg for money, especially with a container in hand for receiving loose change, especially on the street, and particularly, as a bum. 

noun
  • The handle of a pan. 

  • On a map, any arm or projection suggestive of the handle of a pan. 

  • The handle that activates an ejector seat. 

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