picket line, protest, picketer, placards, walkout, union, dharna, march, protesters, strike, gherao, vigil, counterdemonstration, strikebreakers, marchers, demonstrators, boycott, teamsters, agitators, strikebreaking, janitors, civil disobedience, stike, hunger strike, barricades, wildcat strike, blockading, handbill, iww, banner, shop steward, rallies, morcha, demonstration, nupe, intuc, afl-cio, megaphone, antiunion, agitation, unionists, procession, nonunion, otoe, leaflets, posters, activists, effigy, unionization, sue, anarchists, protest march, sign, bullhorn, solidarity, flyers, strikers, flagpoles, signboard, antiriot, guild, slogans, scabs, dockers, bandh, padlocking, trespassing, funerals, unionisation, fliers, workers, honk, pamphlets, billboard, heckle, aslef, national convention, nlrb, bargaining unit, flags, get up, bargaining, caravan, keep out, palea, riot, entrances, hardhats, hecklers, busloads, boilermakers, congregate, pitchforks, tridents, steelworkers, rehires, stoppages, act up, labor relations, labor, phalanx, longshore, pickets, guard, sentry, sentries, patrol, encampment, sentinel, sentinels, outpost, camp, escort, rear, bastion, redoubt, squad, watchman, barracks, cabinet, commando, platoon, armed, assault, axle, baggage, drift, mud, rapier, unarmed, wrist, advanc'd, advance, arm, arsenal, astounded, ballast, beefy, bite, body, booted, bored

picket boat, picket ship

picket boat, picket ship

paling, picket fence

demonstrate, demonstrator, detachment, fasten, fix, protester, secure, security guard, strip, vehicle, watcher

lookout, lookout man, pale, scout, watch