commixtion

noun7

1. •
   The putting of a small piece of the host into the chalice during Mass, typifying the reunion of body and soul at the resurrection.
2. •
   A method of acquiring property by mixing or blending substances belonging to different proprietors.
3. •
   (no longer used) The action of mixing or blending together; commingling.
4. •
   (no longer used) The blending (of wines, etc.); garbling.
5. •
   (no longer used) Commixture; a commixed condition or state.
6. •
   (no longer used) A mixture; a compound.
7. •
   (no longer used) Coition; copulation; sexual intercourse.

   • Of that commixtion they did then beget / This hellish Dog, that hight the Blatant Beast; […] — 1596