activation active activism activist activity actor actor-manager actress actual actually actuary actuate acupressure acupuncture acupuncturist acute acutely ad ad-lib adagio adamant adapt adaptability adaptable adaptation adapter add add-in addendum addict addicted addiction addictive adding addition additional address addressee adductor adenoids adept adequate adhere adherence adjacent adjectival adjective adjoin adjourn adjournment adjudge adjudicate adjudication adjudicator adjust adjusted adjustment adjutant administer administration administrative administrator admirable admiral Admiralty admiration admire admired admirer admissibility admissible admission admit admonish admonishment ado adolescence adolescent Adonis adopt adoption adoptive adorable adoration adore adoring adorn adornment adrenaline adrift adroit ads adulate adulatory adult adulterous adultery adulthood adulting advance