Stems 8

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Across
  1. 2. Atmospheric, Pressure-related
  2. 4. Egg white, Protein
  3. 5. Singer, Chanter
  4. 7. Collection, Compilation
  5. 9. Kyanite, Blue mineral
  6. 10. Ruddiness, Crimson
  7. 12. Sailor, Seaman
  8. 13. Pressure gauge, Weather glass
  9. 15. Retract, Withdraw
  10. 17. Void, Emptiness
  11. 20. Tenderness, Pliability
  12. 21. Poison, Toxic compound
  13. 22. Clear out, Abandon
  14. 23. Unpigmented, Leucistic
Down
  1. 1. Pressure recorder, Meteorograph
  2. 3. Consume, Swallow
  3. 6. Aquaculture, Sea farming
  4. 8. Oceanic, Nautical
  5. 11. Absorption, Breakdown
  6. 14. Benevolence, Compassion
  7. 16. Signal, Motion
  8. 17. Empty, Vacant
  9. 18. Blue-green, Aqua
  10. 19. Chant, Spell