Here's what rhymes with marasmius.
Words that almost rhyme with marasmius
gaseous habeas nastiness brassiness glassiness classiness happiness pancreas malleolus dalliance transience ghastliness patchiness canniness tackiness bassinets palliates valiance bagginess chattiness shagginess cragginess fattiness faddiness nattiness sappiness transients craftiness scantiness pantheists retaliates scratchiness snappiness draftiness bathyscaphs instantaneous