coronate vs culminate

coronate

adj
  • Girt about the spire with a row of tubercles or spines. 

  • Having a crest or a crownlike appendage. 

  • Having the coronal feathers lengthened or otherwise distinguished. 

  • Having or wearing a crown; crowned. 

verb
  • To crown (a sovereign). 

culminate

adj
  • Relating to the culmen 

verb
  • To finalize, bring to a conclusion, form the climax of. 

  • To reach a point at which continued progress is not possible. 

  • To reach a climax; to come to a decisive point, especially an end or conclusion. 

  • Of a heavenly body, to be at the highest point, reach its greatest altitude. 

  • To reach the (physical or figurative) summit, highest point, peak etc. 

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