squeeze, jam, strangle, choke, suffocate, press, cram, litter, plug, fill, swarm, rumble, proliferate, snarl, stake out, obliterate, crisscross, thread through, flood, spill, deluge, engulf, intrude, clog, obstruct, swamp, drown out, congest, crowd, block (the flow of traffic), glut (the streets with), infest, encroach, infringe, impinge, bustle

squeeze, cram, stake out, dodge, downsize, zigzag, wade through, spread out/into, wait (in long lines), rent (equipment), carpool, share (space), room with, turn off, tune out, couchsurf, tolerate (noise pollution), crave (quiet/space), rightsize

pull, force, tug, squeeze, bump, thrust, shove, push, maneuver, brush, dart, nudge, trample, spot, identify, shoulder, excuse oneself, sidestep, chart, apologize, grip (one's purse), budge, barge, shuffle, navigate (a crowd), zigzag, knock into/over, elbow, jostle, step on/over, infringe (on one's personal space), wade through (a crowd), bide (one's time), visualize, slip through/around

stain, soil, spot, line, dot, mark, cake, darken, blur, blot, smudge, dull, embed, dust, stud (with dirt), mar, accumulate (dust), tinge (with dirt)

spread, infiltrate, swarm, invade, overrun, permeate, decay, overwhelm, inundate, run amok, take over, pervade, infest, fester, rack, rot, infect, afflict, torment, plague, swarm into, take up residence, assail, bedevil, beleaguer, surge into