commensurately vs even steven

commensurately

adv
  • In a commensurate manner; so as to be equal or proportionate. 

  • With equal measure or extent. 

even steven

adv
  • equally, evenly 

  • evenly divided 

noun
  • harmony, balance; parity 

  • equity; equilibrium 

adj
  • being equal, as in score or account; tied 

  • exactly even, equal 

  • having nothing due, or no balance of debt on either side 

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