get through vs superate

get through

verb
  • To overcome; to endure. 

  • To be made successfully; to reach the addressee. 

  • To complete; to finish. 

  • To communicate successfully; to make contact, or get one's point across. 

superate

verb
  • To overcome; to conquer. 

  • To cross; to surmount; to get over. 

  • To rise above; to overtop; to cover. 

  • To outdo; to surpass; to exceed. 

  • To overtake. 

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