Across:

1 Litter, 5 Arty, (Literati) 8 Jeep, 9 Promoter, 10 Stooge, 11 Tarmac, 12 Confederacy, 15 Client, 17 Comely, 19 Sequence, 20 Rave, 21 Newt, 22 Salver. 21 Newt, 22 Salver.

Down: 2 Inept, 3 Typhoon, 4 Rupee, 5 Amour, 6 Therapy, 7 Softie, 12 College, 13 Extend, 14 Admiral, 16 Exult, 17 Chess, 18 Levee.