emergency, alert, contingency, batteries, generators, rescue, precaution, trickle charger, brigade, prepositioning, evac, backup, cots, watts, ventilator, triage, paramedics, rota, microampere, ambulance, tenterhooks, eventuality, recharging, aeromedical, medivac, evacuation, airlift, crank, dispatch, lockdown, nonvolatile storage, beeper, stationing, charger, fritz, auxiliary, restoral, tasker, immersion heater, turntable ladder, firefighters, medics, sirens, radios, reserve, recharger, ampere, firefighting, firemen, pushbutton, force majeure, pagers, reva, rotating, lookout, loaners, nicad, lights, intercommunications, csel, stopgap, convector, airmobile, brownout, synchronizer, nightlight, replacements, duty, battery charger, max, medevac, whenever, clock, pararescue, idles, marshaling, extrication, decontamination, ammeter, exigency, bilge pump, burner, beck, hotline, aerial ladder, mcd, overvoltage, mains, manning, milliampere, hazmat, ruggedization, speakerphone, refill, hotlines, defib, breathing apparatus, shutdown, load, flashlights, hot spots, diaster, scapegoat, staple, source, caretaker, depository, grievance, mainstay, refuge, crop, custodian, entree, guide, instrument, occupation, preventive, prop, remedy, ally, bulwark, hydroelectric, installed, photovoltaic, concessionary, alone, inhouse, renewable, concessional, recovery, requisite, conditioning, filtering, potable, uneconomical, unfunded, adequate, areawide, capacity, centralized

actor, histrion, player, role player, thespian, thing

secondary, understudy