Live Dictionary Crossword Day 86

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Across
  1. 2. A concert played with a minimal amount of electric instruments
  2. 5. An action that cannot be excused or apologized for
  3. 6. To not know about a topic
Down
  1. 1. Not known or identified
  2. 3. All of space and time, though some have theorized there may be more of these beyond the one we reside
  3. 4. A group of people in unity