Here's what rhymes with primogenitus.
Words that almost rhyme with primogenitus
genesis perilous stenosis mellitus tenuous tetanus venomous pendulous gentleness sensuous tenements asparagus garrulous emeritus petulance baronets sedulous testiness decimates mechanise nonvenomous tepidness inheritance prevalence relevance resonance decadence pathogenesis pestilence blessedness credulous incredulous nebulous tremulous malevolence morphogenesis pleasantness querulous interrogates preciousness terribleness levelness redolence fetidness heftiness intelligence sentiments regiments specialists benevolence precedence sediments carelessness impediments membranous beneficence recklessness requisites unpleasantness angiogenesis embryogenesis irrelevance breathlessness carefulness clarinets testaments senselessness contentiousness decadents detriments directionless megabits dreadfulness fecklessness impetuousness momentousness tendentiousness sensibleness experiments settlements negligence feminists precedents helplessness restlessness embarrassments licentiousness preeminence preparedness temperaments geneticists helpfulness spermatogenesis integuments overemphasis registrants celebrants fretfulness healthfulness pretentiousness disinheritance infectiousness restfulness defencelessness defenselessness eventfulness portentousness tempestuousness zestfulness dextrousness developments hydrocephalus prerequisites conscientiousness gluconeogenesis nonresidents presentiments unpreparedness nonspecialists perfectionists relentlessness respectfulness contemptuousness resentfulness secondments housemistress incestuousness forgetfulness neglectfulness redevelopments