PREVIOUS SOLUTION

Across: 6 Time-lag; 7 Sever; 9 Shy; 10 Terrorist; 12 Over the side; 15 Spirit level; 17 Hierarchy; 19 Sin; 21 Shrew; 22 Hateful.

Down: 1 Light; 2 New; 3 Mate; 4 Redressed; 5 Seaside; 8 Archie; 11 Evergreen; 13 Retire; 14 Upright; 16 Minus; 18 Heat; 20 Ten.