A

A short list. Asexual, Apathy, Able, Absence of emotion, Academic, Acceptable, Ache, Achieve, Anger, Accusation, Activity, Act, Adapt, Adequate, Adjust, Admiration, Admission, Admit, Adult, Advance, Advice, Affection, Afraid, Age, Aggravation, Agree, Alert, All right, Alone, Alter, Always, Analysis, Anguish, Annoying, Anxiety, Anyone, Apology, Appearance, Approach, Approval, Argument, Artificial, Ashamed, Attempt, Author, Alive. I suppose being a coward can be a good thing at times.