coast vs sled

coast

verb
  • To slide downhill; to slide on a sled upon snow or ice. 

  • To sail along a coast. 

  • To glide along without adding energy; to allow a vehicle to continue moving forward after disengaging the engine or ceasing to apply motive power. 

  • To make a minimal effort; to continue to do something in a routine way, without initiative or effort. 

noun
  • The edge of the land where it meets an ocean, sea, gulf, bay, or large lake. 

sled

verb
  • To ride a sled. 

  • To convey on a sled. 

noun
  • A vehicle on runners, used for conveying loads over the snow or ice. (contrast "sleigh", which is larger) 

  • A small, light vehicle with runners, used recreationally, mostly by children, for sliding down snow-covered hills. (A "sled" in this sense is not pulled by an animal as a "sleigh" is.) 

  • A snowmobile. 

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