depute vs deputy

depute

verb
  • To deputize (someone), to appoint as deputy. 

  • To appoint; to assign; to choose. 

  • To delegate (a task, etc.) to a subordinate. 

noun
  • deputy 

deputy

verb
  • to deputise 

noun
  • A member of the Chamber of Deputies, formerly called Corps Législatif. 

  • One appointed as the substitute of others, and empowered to act for them, in their name or their behalf; a substitute in office. 

  • a member of Dáil Éireann, or the title of a member of Dáil Éireann. (Normally capitalised in both cases). 

  • a law enforcement officer who works for the county sheriff's office; a deputy sheriff or sheriff's deputy; the entry level rank in such an agency. 

  • A person employed to install and remove props, brattices, etc. and to clear gas, for the safety of the miners. 

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