Solutions sean, irish dramatist noted for his play juno and the paycock has 4 entries with similar clues

• 5-letter words
• yeatsIrish poet and dramatist, d. 1939
• 12-letter words
• bernard-shawIrish dramatist and writer of the play Pygmalion
• 14-letter words
• samuel-beckettIrish dramatist and author of play Waiting for Gods
• 17-letter words
• sir-peter-ustinovRussian descent British actor, director, and dramatist, and his films include Spartacus and Death on the Nile