What are meaningful words that start with A?

Abbey, amount, assignment, announce, amputation, alive, attract, audit, agent, affirm, add, acorn, answer, alter, amateur, alumni, aisle, accept, annoy, adopt, applaud, attic, authority, alibi, amazement, ambassador, ambition, ambulance, amend, amendment, amenity, always, aunt, austerity, author, alley, all, allow, auto, ahead, art, ask, Apple, abbot, after, again, afraid, Asthma, actor, acute, address, annual, ant, aster, avocado, amphitheater, antler, any, ape, above, alarm, ale, aim, air, aviation, anticipate, appoint, apt, ate, apologize, abort, about, afloat, amortization, absorb, abuzz, accomplish, amuse, angel, asterisk, amusement, administer, admit, ace, achieve, adage, asparagus, arson, acquire, asphalt, assault, atom, adore, asset, atmosphere, appeal, arm, across, appear, attack, astronomy, asylum, autumn, avalanche, avenue, ammunition, avert, adapt, alert, alp, age, aglow, agony, aid, atlas, apron, arc, are, argue, act, activate, axe avoid, awake, award, awful, awe, airbag, ammonia, amnesia, analyze, asteroid, abide, ablaze, aboard, abode, adult, advise, afford, amphibian, and azalea are Words. They begin with the letter a.