Oregon boat, accouple, accumulate, agglutinate, amass, articulate, assemble, associate, back band, backstrap, band, bearing rein, bed, bed down, bellyband, bilbo, bit, blinders, blinds, bond, bonds, both, brace, bracket, break, breeching, bridge, bridge over, bridle, brush, camisole, caparison, cavesson, cement, chain, chains, checkrein, cheekpiece, chinband, cinch, clap together, collar, collect, combine, comprise, concatenate, conglobulate, conjoin, conjugate, connect, copulate, couple, couple up, couplet, cover, crownband, crupper, cuffs, curb, curry, currycomb, distich, double-harness, double-team, double harness, doublet, drench, duad, duet, duo, dyad, embrace, encompass, enslavement, feed, fetter, fodder, gag, gag swivel, gather, gentle, girth, glue, groom, gyves, hackamore, halter, hames, hametugs, hamper, handcuffs, handle, harness, headgear, headstall, helotry, hip straps, hitch, hitch up, hobbles, hook up, hopples, include, irons, jaquima, jerk line, join, knot, lay together, leading strings, league, leash, ligament, ligature, lines, link, litter, lump together, manacle, manage, marry, marshal, martingale, mass, match, mate, mates, merge, milk, mobilize, muzzle, nexus, noseband, pair, pair off, peonage, piece together, pillory, pole strap, put together, reins, restraint, restraints, ribbons, roll into one, rub down, saddle, serfdom, servility, servitude, set of two, shackle, shaft tug, side check, slavery, snaffle, solder, span, splice, stick together, stocks, straightjacket, strait-waistcoat, straitjacket, stranglehold, surcingle, tack, tackle, take in, tame, tape, team, team up, tend, tether, the two, thralldom, tie, train, trammel, trammels, trappings, tug, twain, two, twosome, unify, unite, vinculum, water, wed, weld, winker braces