1. art nouveau a French school of art and architecture popular in the 1890s
  2. prudent marked by sound judgment
  3. ardent characterized by intense emotion
  4. arytenoid either of two small cartilages at the back of the larynx to which the vocal folds are attached
  5. Artie Shaw United States clarinetist and leader of a swing band
  6. aridness a deficiency of moisture
  7. earthnut a common European plant having edible tubers with the flavor of roasted chestnuts
  8. Ardennes a wooded plateau in the Champagne-Ardenne region of France
  9. earthenware ceramic ware made of porous clay fired at low heat
  10. Martin V Italian pope from 1417 to 1431 whose election as pope ended the Great Schism (1368-1431)
  11. Ustinov British actor and playwright (1921-2004)
  12. ordinal being or denoting a numerical order in a series
  13. ordinate the value of a coordinate on the vertical axis
  14. arytaenoid either of two small cartilages at the back of the larynx to which the vocal folds are attached
  15. earthen made of earth (or baked clay)
  16. ordinary lacking special distinction, rank, or status
  17. Porto Novo the capital of Benin in southwestern part of country on a coastal lagoon
  18. great-nephew a son of your niece or nephew
  19. Urban VIII Italian pope from 1623 to 1644 who sanctioned the condemnation of Galileo but later freed him (1568-1644)
  20. Ariadne beautiful daughter of Minos and Pasiphae