WEDNESDAY’S SOLUTION (No 7,629)

ACROSS: 1 Tumble. 4 Barge. 7 Windjammer. 8 Ache. 9 Debut. 11 Dentist. 13 Erratic. 15 Foyer. 17 Snap. 18 Conference. 20 Tubes. 21 Tender. DOWN: 1 To hand. 2 Brie. 3 Endorse. 4 Bland. 5 Rum. 6 Egret. 7 Whinny. 10 Butane. 12 Trident. 14 Captor. 15 Facet. 16 Reeks. 17 Scan. 19 Nib.