none vs nones

none

adv
  • Not at all, not very. 

  • To no extent, in no way. 

det
  • Not any; no (usually used only before a vowel or h) 

pron
  • Not any of a given number or group. 

  • No one, nobody. 

  • No person. 

noun
  • A person without religious affiliation. 

nones

noun
  • The ninth hour after dawn (about 3 pm). 

  • The notional first-quarter day of a Roman month, occurring on the 7th day of the four original 31-day months (March, May, Quintilis or July, and October) and on the 5th day of all other months. 

  • The divine office appointed to the hour. 

How often have the words none and nones occurred in a corpus of books? (source: Google Ngram Viewer )