commiserate vs exult

commiserate

verb
  • To offer condolences jointly with; express sympathy with. 

  • To sympathize; condole. 

  • To feel or express compassion or sympathy for (someone or something). 

exult

verb
  • To rejoice; to be very happy, especially in triumph. 

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