Crossword Puzzle Curtly sharp

Clue: Curtly sharp

It might include a built-in sharpener (CRAYOLABOX with 10 letters)
Very sharp (e.g. ACUTE with 5 letters)
Divide sharply (POLARIZE with 8 letters)
Â Â C sharp equivalent (DFLAT with 5 letters)
Key with two sharps (e.g. BMINOR with 6 letters)
Sharp right or left (JAB with 3 letters)
Swift, sharp answer (RIPOSTE with 7 letters)
Sharp, sloppy sound (SPLAT with 5 letters)
Sharpen, in a way (STROP with 5 letters)
Seuss character who "spoke with a voice that was sharpish and bossy" (LORAX with 5 letters)