Simple past tense and past participle of intermingle.(verb)
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Use "intermingled" in a sentence
"In fact, he felt a sort of passive elation as he laid them carefully upon the hearth, side by side and in intermingled tiers."
"They were voiceless, these poor unlucky ones, crawling away with sick white faces, to gather in groups and explain to each other, with stable jargon intermingled with oaths, how it ought not to have been, and never could have been, but for some unlooked-for and preposterous combination of events never before witnessed upon any mortal course."
"He explored ever-more-farfetched scenarios, including the possibility that my cell signal "intermingled" with the plane's communications."