digging vs wallow

digging

noun
  • The action performed by a person or thing that digs. 

  • A place where ore is dug, especially certain localities in California, Australia, etc. where gold is obtained. 

wallow

noun
  • An instance of wallowing. 

  • A pool of water or mud in which animals wallow, or the depression left by them in the ground. 

  • A kind of rolling walk. 

adj
  • Tasteless, flat. 

verb
  • To roll oneself about in something dirty, for example in mud. 

  • To move lazily or heavily in any medium. 

  • To live or exist in filth or in a sickening manner. 

  • To fade, fade away, wither, droop; fail to flourish. 

  • To immerse oneself in, to occupy oneself with, metaphorically. 

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