bot vs skell

bot

verb
  • To bugger. 

  • To ask for and be given something with the direct intention of exploiting the thing’s usefulness, almost exclusively with cigarettes. 

  • To use a bot, or automated program. 

noun
  • The larva of a botfly, which infests the skin of various mammals, producing warbles, or the nasal passage of sheep, or the stomach of horses. 

  • A physical robot. 

  • A piece of software designed to perform a minor but repetitive task automatically or on command, especially when operating with the appearance of a (human) user profile or account. 

  • A computer-controlled character in a video game, especially a multiplayer one. 

  • A supremely unskilled player. 

skell

verb
  • To fall off or fall over. 

noun
  • A male suspicious person or crime suspect, especially a street person such as a drug dealer, pimp or panhandler. 

  • a homeless person, especially one who sleeps in the New York subway. 

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