Here's what rhymes with heptaene.
pain chain pane bane tain deign main brain gain obtain plain plane rain reign train attain ln vain vein cane drain stain lane sane terrain detain fain lain pertain rein mane twain vane wane feign urbane arraign thane wain domain grain strain retain sustain entertain insane slain champagne disdain abstain crane ordain butane certaine germane inane moraine skein appertain sprain swain chicane murrain contain explain maintain remain campaign ascertain refrain cocaine humane profane regain aeroplane hurricane mundane arcane cellophane humaine romaine retrain ingrain reattain complain restrain sugarcane halothane overlain urethane legerdemain windowpane hydroplane wholegrain preordain constrain inhumane monoplane foreordain reexplain coxswain demimondaine polyurethane Words that almost rhyme with heptaene
tame dame same came name game blame fame shame lame maim became claim frame flame defame acclaim filename inflame aflame rename selfsame declaim aspartame ballgame forename proclaim exclaim overcame reclaim disclaim quitclaim counterclaim