Last solution

Across: 1 Contemptible; 7 Pedal; 8 Dance; 9 Cat; 10 Reinforce; 11 Thrust; 12 Enrage; 15 Reconcile; 17 Ova; 18 Stuff; 19 Gawky; 21 Unilaterally.

Down: 1 Caricaturist; 2 End; 3 Pallid; 4 In defence; 5 Liner; 6 Degenerately; 7 Pater; 10 Resentful; 13 Agony; 14 Midget; 16 Churn; 20 War.