Friday’s solutions:

Across: 7 Naiad. 8 Abreast. 9 Ailment. 10 Peril. 12 Disrespect. 15 Invaluable. 18 Tines. 19 Support. 21 Contour. 22 Anger. Down: 1 Antagonist. 2 Bible. 3 Edge. 4 Master. 5 Proposal. 6 Barrier. 11 Literature. 13 Illusion. 14 Evening. 16 Absorb. 17 Rough. 20 Play.