1 syllable:
bruns, buns, chans, chens, chiens, chins, chouans, chun's, conns, djinns, dones, dun's, duns, frunze, funs, geons, glunz, gp ins, grens, gte ins, guans, gun's, gunn's, guns, jlens, khans, kuns, kunz, kunze, luins, lunz, munns, muns, munz, nun's, nunn's, nuns, nuns', one's, ones, ones', phons, ptdins, pwsa nz, run's, runs, shans, shens, shins, shuns, son's, sons, stuns, sun's, suns, svans, tians, tonnes, tons, unz, younes, youns

2 syllables:
blowguns, branson's, foreruns, funyuns, grandson's, grandsons, handguns, home-runs, homeruns, hot ones, mcfun's, outguns, outruns, pashtuns, reruns, shotguns, six-guns, someone's, someones, stepsons, you-uns

3 syllables:
anyone's, anyones, everyone's, gentleman's, gigatons, megatonnes, megatons, overruns, phoenix suns, pyridones, underruns

1 syllable:
tongues, comes, drums, tums, sums, lungs, bums, slums, thumbs

2 syllables:
becomes

3 syllables:
speak in tongues, cracker crumbs

4 syllables:
when the time comes