disengage, free

hinder, hamper, obstruct, inhibit, impair, disrupt, stifle, undermine, jeopardize, interfere, stymie, complicate, derail, endanger, imperil, constrain, restrict, threaten, diminish, thwart, curtail, dampen, facilitate, discourage, cripple, preclude, disturb, frustrate, affect, impinge, deprive, mar, hobble, harm, scuttle, exacerbate, detract, squelch, accelerate, deter, undercut, constrict, retard, distort, hasten, negate, aggravate, weaken, erode, interrupt, overshadow, forestall, paralyze, depress, spur, distract, militate, destroy, crimp, overtax, prolong, expedite, injure, overwhelm, sabotaging, vitiate, scupper, contravene, hamstringing, debilitate, alter, intensify, suppress, necessitate, hurt, enhance, encumber, limiting, prevent, lessen, confuse, tarnish, engender, obviate, infringe, conduce, spoil, allow, provoke, eviscerate, instigate, slowed, preempt, disserve, blocking, denude, heighten, displace, stunting, delaying, circumscribe, smother

back up, barricade, barricado, block, blockade, block off, block out, choke, choke off, clog, clog up, close up, congest, dam, dam up, earth up, foul, jam, land up, occlude, screen, set back, stunt, suffocate

., barricade, block, bottleneck, check, clog, constipate, deflect, parry, short-circuit

keep