ye vs ze

ye

noun
  • The Cyrillic letter Е, е, featured in various Slavic and Turkic languages. 

intj
  • Yes, yeah. 

pron
  • You (the people being addressed). 

ze

noun
  • The name of the Cyrillic script letter З / з. 

pron
  • a gender-neutral third-person singular subject pronoun, equivalent to singular they, and coordinate with gendered pronouns he and she. 

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