broadside vs sympathy card

broadside

noun
  • A forceful attack, be it written or spoken. 

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

  • 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. 

verb
  • To collide with something side-on. 

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

sympathy card

noun
  • An attempt to score points in a discussion by portraying oneself as a victim in need of sympathy (used with the verb "play"). 

  • A greeting card sent to family members of one who has died to express regret. 

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