conquest vs slay

conquest

verb
  • To compete with an established competitor by placing advertisements for one's own products adjacent to editorial content relating to the competitor or by using terms and keywords for one's own products that are currently associated with the competitor. 

noun
  • Victory gained through combat; the subjugation of an enemy. 

  • That which is conquered; possession gained by force, physical or moral. 

  • An act or instance of overcoming an obstacle. 

  • A competitive mode found in first-person shooter games in which competing teams (usually two) attempt to take over predetermined spawn points labeled by flags. 

  • A person whose romantic affections one has gained, or with whom one has had sex, or the act of gaining another's romantic affections. 

slay

verb
  • To defeat; to overcome (in a competition or contest). 

  • To kill; to murder. 

  • To amaze, stun, or otherwise incapacitate by excellence; to excel at something. 

  • To have sex with. 

  • To delight or overwhelm, especially with laughter. 

  • To eradicate or stamp out. 

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