rogue vs skell

rogue

noun
  • A scoundrel, rascal or unprincipled, deceitful, and unreliable person. 

  • A vagrant. 

  • A plant that shows some undesirable variation. 

  • A character class focusing on stealthy conduct. 

  • An aggressive animal separate from the herd, especially an elephant. 

  • Deceitful software pretending to be anti-spyware, but in fact being malicious software itself. 

  • A mischievous scamp. 

adj
  • Mischievous, unpredictable. 

  • Large, destructive and unpredictable. 

  • Deceitful, unprincipled. 

  • Vicious and solitary. 

verb
  • To cull; to destroy plants not meeting a required standard, especially when saving seed, rogue or unwanted plants are removed before pollination. 

skell

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. 

verb
  • To fall off or fall over. 

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