1) Blend 2) Combine 3) Exclusively Saxon word 4) Exclusively Anglo word 5) Immingle 6) Intermingle 7) Intermix 8) Mix or blend 9) To become mixed or blended 10) To mix or mingle together 11) To mix, to blend 12) Word of purely Anglo origin 13) Word with Anglo-Saxon origins Found on https://www.crosswordclues.com/clue/commingle
Com·min'gle transitive verb & i. [ imperfect & past participle Commingled ; present participle & verbal noun Commingling .] To mingle together; to mix in one mass, or intimately; to blend. Bacon. Found on http://www.encyclo.co.uk/webster/C/117