aerate, aerify, atomize, be aromatic, be redolent of, blow, blow off, breathe, breathe hard, breathe in, breathe out, carbonate, chlorinate, cough, discharge, distill, eject, emanate, emit, emit a smell, etherify, etherize, evacuate, evaporate, exhaust, expel, expire, fluidize, fractionate, fume, fumigate, gasify, gasp, give forth, give off, give out, give vent to, gulp, hack, hiccup, huff, hydrogenate, inhale, inspire, issue forth, let out, open the floodgates, open the sluices, oxygenate, pant, pass off, perfume, puff, reek, respire, send out, sigh, smell, smell of, smoke, sneeze, sniff, sniffle, snore, snort, snuff, snuffle, spray, steam, stink, sublimate, sublime, throw off, vapor, vaporize, volatilize, wheeze, yield an odor