procreant vs progenitive

procreant

adj
  • That procreates. 

  • Of or pertaining to procreation; procreative. 

noun
  • One who, or that which, procreates. 

progenitive

adj
  • Being able to produce offspring, reproductive 

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