Brickwork

Enter the solutions to the clues in their numbered layers of the wall. Each word must be an anagram of its neighbours, plus or minus one letter.

1 Part of an orchestra 2 Perceive, detect 3 Gin mixer 4 Metal money 5 Trick, deceive 6 Maize 7 Witchlike old woman 8 Where walls meet 9 Investigator of suspicious deaths