anywho vs whenever

anywho

adv

  • Anyhow. 

pron

  • Anybody. 

whenever

adv

  • At any time. 

  • When ever: emphatic form of when. 

conj

  • When. 

  • Every time that. 

  • At any time that. 

  • Regardless of the time that. 

  • At the (single) time that, no matter when. 

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