Crossword puzzle- Linux Commands

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Across
  1. 2. when a person p sings!
  2. 5. a monkey without this part isn't a monkey
  3. 6. suma's nick name can be
  4. 7. moving even indexed letters, makes letters 'less'
  5. 8. Public Work Department
  6. 10. reverse a deaf who can't hear 'ae' properly
  7. 12. subject of wars
  8. 14. if 'r' is replaced by 'h' of the ornament on king's head
  9. 15. topmost part of the body
  10. 17. in gol gumbaj you can hear it seven times!
  11. 19. tic-_ _ _ that we eat as a refreshment candy
  12. 20. search can also be written as
Down
  1. 1. when your bestfriend teases you infront of your crush you want to - - - -
  2. 3. a fruit which can be found in bunch, can be in green/black/red color
  3. 4. a word which you don't want to share with
  4. 6. when your mobile runs out of battery
  5. 9. when you plan to go out with your gf/bf
  6. 10. you wear ring on it, on the engagement day
  7. 11. when students murmer in the class teacher make --- sound to keep students quiet
  8. 13. if you cut the end of configeration by 7 letters and combine..
  9. 14. you can watch rainbow here & also movies!
  10. 16. after movie gets over, you ---- from theater
  11. 18. mAkE dirTY CLOTHES CLEAN!!