"Correctly" is the only one that made any sense.
directly
Directly: Realistic, Monocromatic, Symphonic
There is no word that rhymes with slither and means fast. The closest word is hither, which means come here. The rest are not related to movement directly at all.
Cerberus rhymes with:what-rhymes-with-arras-rhymes, what-rhymes-with-embarrass-rhymes, what-rhymes-with-harass-rhymeswhat-rhymes-with-gynandrous-rhymes, what-rhymes-with-polyandrous-rhymeswhat-rhymes-with-pancras-rhymes, what-rhymes-with-charas-rhymes, what-rhymes-with-tatras-rhymes, what-rhymes-with-disastrous-rhymeswhat-rhymes-with-ferrous-rhymes, what-rhymes-with-leprous-rhymes, what-rhymes-with-ambidextrous-rhymeswhat-rhymes-with-carreras-rhymes, what-rhymes-with-mayoress-rhymeswhat-rhymes-with-scabrous-rhymeswhat-rhymes-with-cirrus-rhymes, what-rhymes-with-pyrrhus-rhymeswhat-rhymes-with-chivalrous-rhymeswhat-rhymes-with-citrous-rhymes, what-rhymes-with-citrus-rhymeswhat-rhymes-with-ludicrous-rhymes, what-rhymes-with-tenebrous-rhymeswhat-rhymes-with-cyrus-rhymes, what-rhymes-with-epirus-rhymes, what-rhymes-with-papyrus-rhymes, what-rhymes-with-virus-rhymeswhat-rhymes-with-fibrous-rhymes, what-rhymes-with-hydrous-rhymes, what-rhymes-with-cyprus-rhymeswhat-rhymes-with-retrovirus-rhymes, what-rhymes-with-monstrous-rhymeswhat-rhymes-with-brachiosaurus-rhymes, what-rhymes-with-brontosaurus-rhymes, what-rhymes-with-canorous-rhymes, what-rhymes-with-chorus-rhymes, what-rhymes-with-epidaurus-rhymes, what-rhymes-with-horus-rhymes, what-rhymes-with-megalosaurus-rhymes, what-rhymes-with-pelorus-rhymes, what-rhymes-with-porous-rhymes, what-rhymes-with-sorus-rhymes, what-rhymes-with-stegosaurus-rhymes, what-rhymes-with-taurus-rhymes, what-rhymes-with-thesaurus-rhymes, what-rhymes-with-torus-rhymes, what-rhymes-with-tyrannosaurus-rhymeswhat-rhymes-with-walrus-rhymeswhat-rhymes-with-ochrous-rhymes(US ocherous)what-rhymes-with-cumbrous-rhymes, what-rhymes-with-wondrous-rhymes, what-rhymes-with-lustrous-rhymeswhat-rhymes-with-algeciras-rhymes, what-rhymes-with-severus-rhymeswhat-rhymes-with-desirous-rhymeswhat-rhymes-with-arcturus-rhymes, what-rhymes-with-epicurus-rhymes, what-rhymes-with-honduras-rhymeswhat-rhymes-with-barbarous-rhymes, what-rhymes-with-tuberous-rhymes, what-rhymes-with-slumberous-rhymesCerberus , what-rhymes-with-rapturous-rhymeswhat-rhymes-with-lecherous-rhymes, what-rhymes-with-treacherous-rhymeswhat-rhymes-with-torturous-rhymes, what-rhymes-with-vulturous-rhymes, what-rhymes-with-pandarus-rhymeswhat-rhymes-with-slanderous-rhymes, what-rhymes-with-ponderous-rhymeswhat-rhymes-with-malodorous-rhymes, what-rhymes-with-odorous-rhymeswhat-rhymes-with-thunderous-rhymes, what-rhymes-with-murderous-rhymeswhat-rhymes-with-carboniferous-rhymes, what-rhymes-with-coniferous-rhymes, what-rhymes-with-cruciferous-rhymes, what-rhymes-with-melliferous-rhymes, what-rhymes-with-odoriferous-rhymes, what-rhymes-with-pestiferous-rhymes, what-rhymes-with-somniferous-rhymes, what-rhymes-with-splendiferous-rhymes, what-rhymes-with-umbelliferous-rhymes, what-rhymes-with-vociferous-rhymeswhat-rhymes-with-phosphorous-rhymes, what-rhymes-with-phosphorus-rhymeswhat-rhymes-with-sulphurous-rhymes(US sulfurous)what-rhymes-with-anaxagoras-rhymes, what-rhymes-with-pythagoras-rhymeswhat-rhymes-with-clangorous-rhymes, what-rhymes-with-languorous-rhymeswhat-rhymes-with-rigorous-rhymes, what-rhymes-with-vigorous-rhymeswhat-rhymes-with-dangerous-rhymes, what-rhymes-with-verdurous-rhymeswhat-rhymes-with-cankerous-rhymes, what-rhymes-with-cantankerous-rhymes, what-rhymes-with-rancorous-rhymeswhat-rhymes-with-decorous-rhymes, what-rhymes-with-icarus-rhymes, what-rhymes-with-valorous-rhymeswhat-rhymes-with-dolorous-rhymes, what-rhymes-with-idolatrous-rhymeswhat-rhymes-with-amorous-rhymes, what-rhymes-with-clamorous-rhymes, what-rhymes-with-glamorous-rhymeswhat-rhymes-with-timorous-rhymeswhat-rhymes-with-humerus-rhymes, what-rhymes-with-humorous-rhymes, what-rhymes-with-numerous-rhymeswhat-rhymes-with-murmurous-rhymes, what-rhymes-with-generous-rhymes, what-rhymes-with-sonorous-rhymeswhat-rhymes-with-onerous-rhymes, what-rhymes-with-obstreperous-rhymes, what-rhymes-with-hesperus-rhymeswhat-rhymes-with-vaporous-rhymes, what-rhymes-with-viviparous-rhymes, what-rhymes-with-viperous-rhymeswhat-rhymes-with-bosporus-rhymes, what-rhymes-with-prosperous-rhymeswhat-rhymes-with-stuporous-rhymes, what-rhymes-with-cancerous-rhymeswhat-rhymes-with-monoceros-rhymes, what-rhymes-with-rhinoceros-rhymeswhat-rhymes-with-sorcerous-rhymes, what-rhymes-with-adventurous-rhymes, what-rhymes-with-tartarus-rhymeswhat-rhymes-with-nectarous-rhymes, what-rhymes-with-dexterous-rhymes, what-rhymes-with-traitorous-rhymeswhat-rhymes-with-preposterous-rhymes, what-rhymes-with-slaughterous-rhymeswhat-rhymes-with-boisterous-rhymes, what-rhymes-with-roisterous-rhymeswhat-rhymes-with-uterus-rhymes, what-rhymes-with-adulterous-rhymes, what-rhymes-with-stertorous-rhymeswhat-rhymes-with-cadaverous-rhymes, what-rhymes-with-feverous-rhymeswhat-rhymes-with-carnivorous-rhymes, what-rhymes-with-herbivorous-rhymes, what-rhymes-with-insectivorous-rhymes, what-rhymes-with-omnivorous-rhymeswhat-rhymes-with-lazarus-rhymes
The word "convey" rhymes with "display" and can be associated with the idea of mystery in the sense of communicating or revealing hidden meanings or secrets. While it doesn't directly mean mystery, it can imply the act of sharing something enigmatic.
A synonym for "great music group" could be "superb band." A phrase that rhymes with it might be "turbid hand," although it doesn't relate directly to music. For a more fitting rhyme, consider "famed brand."
Toy rhymes with joy but I don't know what rhymes with saturn
Rhymes with argument:ApartmentCompartmentDebarmentDepartmentDisbarmentFraudulentGarmentVarmintWarrant
rhymes
daises rhymes with praises
rhymes with nothing
no perfect rhymes, but for near rhymes try words that end with our.