broadside vs slap

broadside

verb
  • To collide with something side-on. 

noun
  • The printed lyrics of a folk song or ballad; a broadsheet. 

  • A forceful attack, be it written or spoken. 

  • One side of a ship above the water line; all the guns on one side of a warship; their simultaneous firing. 

  • A large sheet of paper, printed on one side and folded. 

adv
  • Sideways; with the side turned to the direction of some object. 

slap

verb
  • To cause something to strike soundly. 

  • To impose a penalty, etc. on (someone). 

  • To play slap bass on (an instrument). 

  • To be excellent. 

  • To strike soundly against something. 

  • To place, to put carelessly. 

  • To give a slap to. 

adv
  • Exactly, precisely 

noun
  • The percussive sound produced in slap bass playing. 

  • An eye-catching sticker used in street art. 

  • Makeup; cosmetics. 

  • A blow, especially one given with the open hand, or with something broad and flat. 

  • A sharp percussive sound like that produced by such a blow. 

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