Here's what rhymes with twelvmonth.
month Words that almost rhyme with twelvmonth
nuns once ones guns runs sons tons tonnes suns buns puns dunce scions shuns duns khans morons tuns wrens mums numbs stuns comes lungs sums tongues gums slums thumbs bums glans rungs chums hums reruns rums shoguns tums drums crumbs plums succumbs overruns serums outruns becomes overcomes megatons breadcrumbs