procreant

1. That procreates.
2. Of or pertaining to procreation; procreative.
   • c. 1606, William Shakespeare, “The Tragedie of Macbeth”, in Mr. William Shakespeares Comedies, Histories, & Tragedies: Published According to the True Originall Copies (First Folio), London: Printed by Isaac Iaggard, and Ed[ward] Blount, published 1623, OCLC 606515358 ↗, [Act I, scene vi]:

     His pendent bed and procreant cradle

procreant (plural procreants)

1. One who, or that which, procreates.