Polly Ester

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Across
  1. 4. Groovyman
  2. 5. Nutbush
  3. 6. The Hustle
  4. 8. Polyester
Down
  1. 1. Groovy
  2. 2. A seven letter word for hypoglycemic
  3. 3. Boyfunkster
  4. 7. Bellbottoms