Synonyms to companionway

back stairs, back door, back road, back street, back way, bolt-hole, by-lane, bypass, bypath, byroad, bystreet, byway, companion, covert way, detour, escalier, escalier derobe, escape hatch, escape route, fire escape, flight of steps, incline, landing, landing stage, perron, ramp, roundabout way, secret exit, secret passage, secret staircase, side door, side road, side street, spiral staircase, staircase, stairs, stairway, stepping-stones, steps, stile, treads and risers, underground, underground railroad, underground route, parts, AF amplifier, AFC, AFC mixer, CRT, CW oscillator, FM detector, PCV valve, RF amplifier, TR switch, TR unit, ability, accelerator, adder, adjustable propeller, afterburner, aileron, air controls, air scoop, airscrew, airspace, alternator, altimeter, ammeter, amplifier, analytical control unit, analyzer, anode, antenna filter, area, arm, armature, armhole, armlet, astrodome, autoconverter, autostarter, autotransformer, back, baffle, balance rudder, ballonet, basket, batten, battery charger, bay, beaching gear, beak, beakhead, beam, bearings, belt, bilge keelson, bit