Related by context. Frequent words. (Click for all words.) 65 Tough 64 tougher 64 Strict 62 stricter 56 toughen 54 tighter 53 toughening 52 Proposed 51 Mandatory 50 Increased 49 Stronger 49 Bigger 49 stringent 49 toughened 48 Weak 48 Improved 48 Easier 48 stiffer 47 Difficult 47 Weaker 45 Changes 45 Higher 44 tighten 43 tightens 43 Aggressive 43 Reduced 43 Longer 43 Increasing 43 Overhaul 43 Surging 43 Possible 42 Fewer 42 strict 42 Controversial 41 Summary Box 41 Robust 41 Faster 41 harsher 40 Expanded 40 Tight 40 Bans 40 Lowering 40 Feds 40 Larger 40 Challenging 40 Legislation 40 Renewed 40 Revised 40 Pushing 40 Strengthen 40 Expensive 39 Hard 39 Restrictions 39 tightened 39 tough 39 tightening 39 Severe 39 lax 39 Lawmaker 39 Increases 39 Struggling 38 Troubled 38 Better 38 EDITORIAL 38 KXNet.com North Dakota 38 looser 38 Boosting 38 Improving 38 Heavy 38 Crackdown 38 harder 38 Worries 38 FACTBOX 37 Cheaper 37 Illegal 37 Ease 37 Failed 37 Suspected 37 Likely 37 Desperate 37 Excessive 37 Worried 37 Smaller 37 Slowing 37 Failing 37 Huge 37 Mounting 37 Sanctions 37 Cuts 37 Delayed 36 Ailing 36 Slow 36 Gov't 36 ANALYSIS 36 Embattled 36 loosening 36 Alleged 36 Different 36 OKs 36 Limiting 36 Newer