Here's what rhymes with rosecolour.
call col gall coll fall vol wall ball hall tall doll haul crawl mall mol shawl sol pall tal vagal kraal pol qual bawl loll maul moll pawl yawl sepal recolour small overall stall withal fmall overhaul areal brawl cabal drawl severall sprawl squall thrall scrawl trawl appall hairball protocol ethanol aerosol banal befall fascial fireball carryall enthrall netball coverall enthral keelhaul alcohol baseball install methanol urethral waterfall forestall cytosol volleyball ergosterol gasohol bradawl buckyball plimsoll cholesterol cortisol sepulchral wherewithal cannonball racquetball barcarolle butterball basketball neanderthal Words that almost rhyme with rosecolour
car core corps cor gar gore for more your far four war door nor bar score shore bore par pour wore fore por sore cigar jar lore pore roar scar tar tor tore var boar char lor mar whore chore dar har lar soar tsar yore crore czar foure hoar mor sar thar torr wor velar hoer floor store ignore star ashore drawer guitar offshore swore vapour adore afar spore decor spar voir ajar inshore sycamore fourscore galore snore sitar tzar before restore anymore postwar bizarre seminar histoire rapport abhor avoir bazaar evermore caviar lobar lvoire savoir senor threescore avatar cinnabar furore hardcore seafloor dinar footsore hellebore isobar motorcar sidecar bedsore foreswore handcar outscore kronur explore reservoir furthermore heretofore prewar deplore implore commissar commodore pouvoir forevermore herbivore scimitar nevermore samovar albacore forswore minibar peignoir tramcar millibar omnivore picador disbar repertoire antiwar guarantor registrar underscore dinosaur carnivore matador superstar theretofore troubadour abattoir stevedore escritoire humidor superstore insectivore paperboy brontosaur twentyfour hereinbefore handlebar underfloor tyrannosaur battledore conservatoire conquistador marl parle gnarl snarl unsnarl