Related by context. Frequent words. (Click for all words.) 55 extend 54 prolonged 47 undermine 45 weaken 44 revive 43 disrupt 43 enhance 43 save 42 reduce 42 interfere 42 end 41 accelerate 41 improve 41 bolster 40 avoid 39 spur 39 stimulate 39 alter 39 extended 39 strengthen 39 preserve 39 destroy 39 sustain 38 ease 38 affect 37 renew 37 survive 37 prevent 37 extending 37 continue 37 duration 36 cure 36 minimize 36 ending 36 boost 35 unnecessary 35 continuation 35 delay 35 ruined 35 spare 34 lasted 34 threaten 34 longer 34 eliminate 34 maintain 34 restrict 34 heal 34 lasting 34 resist 33 saving 33 halt 33 add 33 spark 33 facilitate 33 drag 33 shorter 33 kill 33 stabilize 33 inevitable 33 justify 32 maximize 32 initiate 32 trigger 32 reverse 32 persuade 32 lift 32 cause 32 bring 31 extension 31 prove 31 escape 31 intervene 31 abandon 31 overcome 31 long 31 prompt 31 encourage 31 deter 31 reinforce 31 avoiding 31 rid 31 stay 31 restore 31 stop 31 allow 30 boosting 30 keep 30 inspire 30 stem 30 impose 30 resolve 30 protect 30 shrink 30 expose 30 retain 30 solve 30 harm 30 improves 30 curb 30 ends 30 hurt