Everything and anything

123456789101112
Across
  1. 4. a newcomer or novice, especially an inexperienced user of the Internet or of computers in general.
  2. 7. Sometimes known as the chairperson, chairwoman, or simply the chair, is the highest officer of an organized group such as a board, a committee, or a deliberative assembly.
  3. 8. to injure or destroy by insidious activity or imperceptible stages, sometimes tending toward a sudden dramatic effect.
  4. 11. the severe or stern enforcement of regulations, laws, etc., as to root out abuses or correct a problem.
  5. 12. muddy, slushy, or very wet: The field was a ****** mess after the rain.
Down
  1. 1. a person whose occupation is making fitted clothes such as suits, trousers, and jackets to fit individual customers.
  2. 2. to commit a breach or infraction of; violate or transgress: to ******** a copyright a rule.
  3. 3. a public musical performance in which a number of singers or instrumentalists, or both, participate
  4. 5. a period of ten years: the three ******* from 1776 to 1806.
  5. 6. to admit to be real or true; recognize the existence, truth, or fact of: to *********** one's mistakes.
  6. 9. oppose or resist (something oppressive or inevitable).
  7. 10. a depiction of someone or something in a work of art or literature; a picture.