Here's what rhymes with frivolis.
portcullis Words that almost rhyme with frivolis
tallish mulish suffix summits luscious aphasics scentless dhotis budgets heretics subsets publics lioness pertussis davits huntress clevis spadix gussets muftis russets sundecks subjects republics subunits culprits pundits rustics gunships occultists cultists junkets sculptress muralists alembics meninx odalisques sputniks whodunits solemnness whatsits fussbudgets injustice insipidus plumpness sextuplets subscripts drumsticks mentalists discomfits speleologists executrix constricts prescripts