verb (used with or without object), co·min·gled, co·min·gling.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
c.1600, the better (because mingle is not from Latin), but less-used, English form of commingle. Related: comingled; comingling.
Online Etymology Dictionary, © 2010 Douglas Harper