offstand vs surmount

offstand

verb
  • To offset; compensate for; make restitution for. 

  • To endure against; stand or ward off; defend against; withstand; resist. 

noun
  • Offset; restitution. 

surmount

verb
  • To get over; to overcome. 

  • To cap; to sit on top of. 

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