fend off vs gainstand

fend off

verb
  • To defend against; to repel with force or effort 

  • To prevent (a vessel) from running against anything with too much violence. 

gainstand

verb
  • To stand against; resist, oppose; withstand. 

  • To make or offer resistance. 

noun
  • Opposition; resistance. 

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