Related by context. Frequent words. (Click for all words.) 49 persist 48 occur 47 persists 47 manifest 46 evident 46 diminish 46 creep 45 occurs 43 exacerbate 43 equate 42 happen 42 affect 42 arise 42 linger 41 prevalent 41 translate 40 erode 40 arises 40 prevails 39 evolve 39 suffer 39 succumb 39 characterize 39 escalate 39 symptom 39 contagious 38 progresses 38 deteriorate 38 pervasive 38 worsen 38 creeping 38 exacerbated 38 evoke 37 mean 37 provoke 37 explode 37 lessen 37 fade 37 characteristic 37 emerge 37 perceive 37 contribute 36 disappear 36 occurring 36 consequence 36 resonate 36 dominate 36 affects 36 imagine 36 reflected 36 resemble 36 revert 36 noticeable 36 overcome 36 realize 36 implies 36 tolerate 35 overwhelm 35 react 35 dampen 35 prevail 35 alter 35 characterized 35 anticipate 35 happens 35 signify 35 infect 34 fluctuate 34 spreads 34 persisted 34 precursor 34 palpable 34 profound 34 foresee 34 subsided 34 inevitable 34 derive 34 induce 34 reflect 34 sort 34 dictate 34 imply 33 behave 33 spread 33 exist 33 sustain 33 absorb 33 materialize 33 diminished 33 falter 33 result 33 onset 33 exists 33 bode well 33 ignite 33 exhibited 33 Symptoms 33 see 33 exert 33 grows 33 hinder