cadge vs grub

cadge

verb
  • To hawk or peddle, as fish, poultry, etc. 

  • To carry, as a burden. 

  • To intrude or live on another meanly; to beg. 

  • To beg. 

  • To obtain something by wit or guile; to convince people to do something they might not normally do. 

  • To carry hawks and other birds of prey. 

noun
  • A circular frame on which cadgers carry hawks for sale. 

grub

verb
  • To scavenge or in some way scrounge, typically for food. 

  • To dig; to dig up by the roots; to root out by digging; often followed by up. 

noun
  • An insect at an immature stage of its life cycle. 

  • Food. 

  • A dirty person. 

  • A despicable person; a lowlife. 

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