jeopardize, endanger, threaten, hamper, hinder, undermine, devastate, cripple, complicate, affect, impede, derail, impair, exacerbate, erode, embolden, portend, disrupt, ruin, stymie, aggravate, depress, harming, weaken, scuttle, worsen, crimp, roil, impinge, undercut, decimate, dooming, constrain, upend, dampen, hobble, mar, backfire, paralyze, diminish, deprive, necessitate, stifle, contaminate, hurt, destroy, debilitate, disturb, precipitate, destabilize, curtails, inhibit, mean, presage, overshadow, scupper, deplete, shortchange, alienate, overwhelm, foreshadow, preclude, interfere, tarnish, damaging, embitter, augur, fearing, eviscerate, prompt, foretell, risked, forestall, overtax, trample, vitiate, hasten, discourage, trigger, spur, obstruct, provoke, impoverish, spoil, deter, engulf, unhinge, taint, violate, hamstringing, sabotaging, displace, negate, detract, ensue, embroil, thwart, hinge, beget, frighten, perturb, frustrate, senate, senates, affirmative, aforesaid, behests, cairn, cairns, calendar, calendars, censures, ceremonial, clings, conclave, consistory, cornerstone, corse, councilor, deep, deference, deliberation

be, exist

endanger, jeopardize, menace, peril, threaten