CodyCross - Top Secret - Group 2088 - Puzzle 5

A sweet, high-pitched sound of piano keys.

Clark Kent's alter ego.

Early devastating termination of a boxing match.

Enter this after your username.

Judged or measured.

No stone is left this way when you try everything.

Reactive yellow element, toxic as a gas.

Reductions in spending.

Singer Andy, Hank, or Vanessa __.

The outer covering of a popular breakfast food.

To have difficulty doing something.

Whole numbers that can positive, negative or zero.

Worn to keep hair out of face when exercising.