Solutions A street running through the length of Manhattan in New York famous for its theatres has 6 entries with similar clues

• 5-letter words
• etherhesitation about the stuff used in theatres
• 6-letter words
• prontoadvertising about openings in theatres organised quickly
• 9-letter words
• onthetown1949 Gene Kelly/Frank Sinatra musical featuring the song "New York, New York'' (3 wds.)
• repaymentCompensation, alas for Shakespeare, pocketed by two theatres
• 11-letter words
• wall-streetA street in Manhattan where the New York Stock Exchange and other leading American financial institutions are located
• long-islandAn island on the coast of New York that is linked to Manhattan by the Brooklyn Bridge