abscise vs doff

abscise

verb
  • To separate by means of abscission; to shed or drop off. 

  • To cut off. 

doff

verb
  • To strip; to divest; to undress. 

  • To get rid of, to throw off. 

  • To remove or take off (something such as clothing). 

  • To remove or tip a hat, as in greeting, salutation or as a mark of respect. 

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