recap vs relook

recap

verb
  • To recapitulate. 

  • To replace the worn tread on a tire by gluing a new outer portion. (US English only - Retread in UK English) 

  • To seal (something) again with a cap. 

  • To replace capacitors in electronic equipment. 

noun
  • A tire that has had new tread glued on. 

  • A leveraged recapitalization accomplished by increasing the debt to equity ratio. 

  • A recapitulation. 

relook

verb
  • To look again. 

noun
  • An additional look or examination. 

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