Solution to 11,789

Across: 1 Sciatica; 5 Form; 9 Spot; 10 Proceeds; 11 Stock; 12 In trade; 13 Algebraically;

18 Averages; 19 Ajar; 20 Minster; 21 Light; 22 Dors; 23 Triggers.

Down: 2 Capital; 3 Article; 4 Cardinal error; 6 Overall; 7 Mastery; 8 Acetic; 13 Alarmed;

14 Gleaner; 15 Blasts; 16 Abating; 17 Leather.