Spelling (mono and less)

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Across
  1. 2. Not moving at all.
  2. 5. Using only one colour or shade.
  3. 7. A small round piece of glass for one eye.
  4. 8. Without colour; dull or lifeless.
  5. 9. Without taste or flavour.
  6. 10. Without a name or identity.
  7. 12. Without hope.
  8. 13. Perfectly clean — not a mark in sight.
Down
  1. 1. Without considering something; in spite of.
  2. 3. Large single stone or powerful organisation.
  3. 4. Complete control over something; no competition.
  4. 5. Having only one sound or syllable.
  5. 6. Dull or repetitive — lacking in variety.
  6. 11. Cruel; showing no mercy.