blindside vs rub

blindside

verb
  • To attack (a person) on his or her blind side. 

  • To catch off guard; to take by surprise. 

noun
  • The blindside flanker, a position in rugby union, usually number 6. 

  • A person's weak point. 

  • A tram/train driver's field of blindness around a tram (trolley/streetcar) or a train; the side areas behind the tram/train driver. 

  • The space on the side of the pitch with the shorter distance between the breakdown/set piece and the touchline; compare openside. 

  • A driver's field of blindness around an automobile; the side areas behind the driver. 

rub

verb
  • To be rubbed against something. 

  • To scour; to burnish; to polish; to brighten; to cleanse; often with up or over. 

  • To hinder; to cross; to thwart. 

  • To move (one object) while maintaining contact with another object over some area, with pressure and friction. 

  • To touch the jack with the bowl. 

  • To rub something against (a second thing). 

  • To spread a substance thinly over; to smear. 

noun
  • A loan. 

  • An act of rubbing. 

  • In the game of crown green bowls, any obstacle by which a bowl is diverted from its normal course. 

  • Any substance designed to be applied by rubbing. 

  • A mixture of spices applied to meat before it is barbecued. 

  • A difficulty or problem. 

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