offstand vs overpoise

offstand

noun
  • Offset; restitution. 

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

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

overpoise

noun
  • That which outweighs; excessive weight. 

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