Related by context. Frequent words. (Click for all words.) 61 persistent 54 intensified 51 remained 51 surfaced 50 continued 48 began 46 eased 45 erupted 44 repeated 44 emerged 42 lingering 41 widespread 41 plagued 41 resumed 41 despite 41 lasted 40 existed 40 endured 39 stayed 39 resisted 39 progressed 39 stopped 39 slowed 39 started 38 sparked 38 prompted 37 encountered 37 led 37 kept 36 hampered 36 disappeared 36 spurred 36 prolonged 36 battled 36 triggered 36 resulted 36 came 36 occurred 35 ended 35 relentless 35 halted 35 constant 35 prompting 34 weakened 34 caused 33 prevented 33 ranged 33 declined 33 became 33 fueled 33 acknowledged 33 spite 33 responded 33 went 33 had 32 severe 32 continue 32 remain 32 decreased 32 confronted 32 soared 32 solved 32 ignored 32 returned 32 bothered 31 amid 31 heightened 31 settled 31 interrupted 31 risen 31 amounted 31 lived 31 mild 31 confined 31 succeeded 31 refused 31 avoided 31 complained 31 popped 31 suffered 31 continuing 31 steadily 31 withdrew 31 evident 31 slipped 31 been 30 chronic 30 remains 30 broke 30 blamed 30 stalled 30 repeatedly 30 begun 30 overcame 30 were 30 characterized 30 grew 30 faced 30 enduring 30 struggled 30 surged