Mixed together is a term used to describe when two or more substances are COMBINED into one. Blended, which has seven letters, is a term used to describe when two or more substances are mixed together until they form a homogeneous mixture. MINGLED, also with seven letters, is a term used to describe when two or more substances are mixed together without forming a homogeneous mixture. STIRRED, also with seven letters, is a term used to describe when two or more substances are mixed together by stirring them. COMBINED, with eight letters, is a term used to describe when two or more substances are mixed together to form a single substance.