Crossword Puzzle Ghostly get-up

Clue: Ghostly get-up

Upset; madden (DERANGE with 7 letters)
Leadership of the upper class (POWERELITE with 10 letters)
Gettysburg general George (e.g. MEADE with 5 letters)
Garments traditionally worn with zori or geta footwear (KIMONOS with 7 letters)
Sport for people apt to wear their gloves upside down? (IDIOTBOXING with 11 letters)
Upperclassman (SENIOR with 6 letters)
Updates a factory's gear (RETOOLS with 7 letters)
Ghostly robe (SHEET with 5 letters)
Upstate N.Y. college (e.g. BARD with 4 letters)
Upright, as a box (ONEND with 5 letters)