guide vs launder

guide

noun
  • A blade or channel for directing the flow of water to the buckets in a water wheel. 

  • Someone who guides, especially someone hired to show people around a place or an institution and offer information and explanation, or to lead them through dangerous terrain. 

  • A grooved director for a probe or knife in surgery. 

  • A sign that guides people; guidepost. 

  • A spirit believed to speak through a medium. 

  • A member of a group marching in formation who sets the pattern of movement or alignment for the rest. 

  • A document or book that offers information or instruction; guidebook. 

  • Any marking or object that catches the eye to provide quick reference. 

verb
  • to serve as a guide for someone or something; to lead or direct in a way; to conduct in a course or path. 

  • to act as a guide. 

  • to exert control or influence over someone or something. 

  • to supervise the education or training of someone. 

  • to steer or navigate, especially a ship or as a pilot. 

launder

noun
  • A trough or channel carrying water to the wheel of a watermill. 

  • A gutter (for rainwater). 

  • A trough used by miners to receive powdered ore from the box where it is beaten, or for carrying water to the stamps, or other apparatus for comminuting (sorting) the ore. 

verb
  • To disguise the source of (ill-gotten wealth) by various means. 

  • To wash; to wash, and to smooth with a flatiron or mangle; to wash and iron. 

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