Last solution

Across: 7 Equine; 8 Bother; 10 Umbrage; 11 False; 12 Sole; 13 Quest; 17 Guide; 18 Jeer; 22 Anger; 23 Newness; 24 Tender; 25 Action.

Down: 1 Request; 2 Quibble; 3 Sneak; 4 Confess; 5 While; 6 Brief; 9 Redundant; 14 Quarrel; 15 Demerit; 16 Present; 19 Earth; 20 Agony; 21 Twice.