The term 'make blush' can be solved by three different crossword solutions: SHAME (5 letters), ABASH (5 letters), and EMBARASS (8 letters). SHAME is an emotion of distress, guilt, or humiliation caused by a person's own conduct or by another's opinion of them. ABASH is to make someone feel embarrassed or ashamed. EMBARASS is to cause someone to feel self-conscious or uncomfortable by creating a situation that is difficult to deal with. All three words are related to the idea of making someone feel embarrassed or ashamed.