overcome vs superate

overcome

verb
  • To surmount (a physical or abstract obstacle); to prevail over, to get the better of. 

  • To prevail. 

  • To win or prevail in some sort of battle, contest, etc. 

  • To recover from (a difficulty), to get over 

  • To come or pass over; to spread over. 

noun
  • The burden or recurring theme in a song. 

  • A surplus. 

superate

verb
  • To cross; to surmount; to get over. 

  • To overcome; to conquer. 

  • To rise above; to overtop; to cover. 

  • To outdo; to surpass; to exceed. 

  • To overtake. 

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