Commingling

from The Collaborative International Dictionary of English v.0.48

Commingle \Com*min"gle\, v. t. & i. [imp. & p. p. {Commingled};
   p. pr. & vb. n. {Commingling}.]
   To mingle together; to mix in one mass, or intimately; to
   blend. --Bacon.
   [1913 Webster]