Crossword Puzzle Where one goes after slashing

Clue: Where one goes after slashing

Dancer Ailey, in his upstate New York home (as screamed on "Chipmunk Day Afternoon")? (ATTICAALVIN with 11 letters)
Adjust oneself (ADAPT with 5 letters)
Onetime JFK jet (SST with 3 letters)
Operation aftermath (SCAR with 4 letters)
Comment made while fanning oneself (IMHOT with 5 letters)
Onetime Aegean land (IONIA with 5 letters)
Help oneself to (TAKE with 4 letters)
Disguise oneself as a composer? (HAYDNPLAINSIGHT with 15 letters)
Examine oneself (LOOKINTHEMIRROR with 15 letters)
Onetime Italian coin (LIRA with 4 letters)