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Words to Learn

rare

  • adj.. Uncommon or infrequent.
  • n.. Something uncommon.

efficacy

  • n.. Effectiveness or power.
  • n.. Capacity to produce results.

attributed

  • v.. Regarded as caused by.
  • adj.. Belonging to or assigned.

deep

  • adj.. Extending far down.
  • adv.. To a great depth.
  • n.. A deep place.
  • v.. To plunge into.

precipitation

  • n.. Any form of water falling.
  • n.. The act of precipitating.

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