conclude vs nail it

conclude

verb
  • To bring about as a result; to effect; to make. 

  • To shut off; to restrain; to limit; to estop; to bar; generally in the passive. 

  • To come to a conclusion, to a final decision. 

  • To end; to come to an end. 

  • to deduce, to infer (develop a causal relation) 

  • To bring to an end; to close; to finish. 

nail it

verb
  • Used other than figuratively or idiomatically: see nail, it. 

  • Synonym of hit the nail on the head 

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