Thesaurus for 'hello'

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Across
  1. 3. greeting used when first meeting someone
  2. 5. well-known informal way to say hello
  3. 7. British respond to alright?
  4. 8. friendly greeting in the mornings
Down
  1. 1. a rude way to get people´s attention
  2. 2. similar to how are things?
  3. 4. other word for oi
  4. 6. used on the phone