Cough is a common symptom of many illnesses, and the crossword solutions provide some related terms. CROUP is an infection of the respiratory system that can cause a harsh, barking cough. CHOKE is a reflexive action that can be caused by coughing, where the airway is blocked and breathing is difficult. Ahem is an interjection used to indicate that someone is about to speak, often accompanied by a cough. HEM is a verb meaning to make a sound like a cough. HACK is another word for cough, and tussis is the medical term for a cough. Ante is a verb meaning to cough up, and DROP is a verb meaning to make a sound like a cough.