Here's what rhymes with cyclooctyne.
pine dine tine line fine nine sign mine wine shine spine thine sine vine brine sein twine whine opine stein zine design divine define assign benign shrine iodine align supine swine affine recline aline cosign decline confine resign incline refine cysteine consign malign proline saccharine thymine anodyne recombine columbine entwine realign reassign eglantine alkaline crystalline dopamine undermine atropine concubine palatine pyridine redefine redesign thiamine underline exocrine hyperfine lacustrine enshrine waterline asinine calamine crinoline superfine valentine interline celandine clementine reconsign endocrine borderline turpentine serpentine centerline monoamine porcupine anticline byzantine intertwine timberline epinephrine imipramine disincline neuroendocrine noncrystalline tetracycline polycrystalline norepinephrine Words that almost rhyme with cyclooctyne
time dime beim chime chyme crime prime climb lime rhyme clime hym rime grime heing mime thyme slime sauteing anteing sublime overtime anytime onetime birdlime begrime mistime maritime paradigm lysozyme summertime dinnertime suppertime flexitime pantomime mesenchyme wintertime environ