diddle vs slummock

diddle

verb
  • To totter, like a child learning to walk; to daddle. 

  • To cheat; to swindle. 

  • To waste time. 

  • To molest. 

  • To masturbate (especially of women). 

  • To manipulate a value at the level of individual bits (binary digits). 

noun
  • The penis. 

  • In percussion, two consecutive notes played by the same hand (either RR or LL), similar to the drag, except that by convention diddles are played the same speed as the context in which they are placed. 

intj
  • A meaningless word used when singing a tune or indicating a rhythm. 

slummock

verb
  • To behave awkwardly or clumsily 

  • To behave lazily or indolently 

noun
  • A slovenly person 

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