hoodwink vs underhand

hoodwink

verb
  • To deceive using a disguise; to bewile, dupe, mislead. 

noun
  • An act of hiding from sight, or something that cloaks or hides another thing from view. 

underhand

verb
  • To trick, deceive or gull. 

  • To toss or lob with an underhand movement. 

  • To excavate downward in successive steps or horizontal slices while positioned above on unbroken ore. 

noun
  • The lower of two hands, the hand under the work. 

adj
  • secret; clandestine 

  • dishonest and sneaky; done in a secret or sly manner 

  • thrown (etc.) with the hand brought forward and up from below 

adv
  • in a sly, sneaky or secret manner 

  • with an underhand movement 

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