frag vs take out

frag

verb
  • To kill. 

  • To hit with the explosion of a fragmentation grenade. 

  • To deliberately kill (one's superior officer) with a fragmentation grenade. 

  • I fragged him but he fell off the ledge afterwards. 

noun
  • A successful kill in a deathmatch game. 

  • A fragmentation grenade. 

take out

verb
  • To kill or destroy. 

  • To escort someone on a date. 

  • To immobilize with force; to subdue; to incapacitate. 

  • To win a sporting event, competition, premiership, etc. 

  • To obtain by application by a legal or other official process. 

  • To remove. 

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