Here's what rhymes with vulcanus.
Words that almost rhyme with vulcanus
sultriness sustenance suddenness subtilis humbleness chumminess drunkenness gluttonous cussedness succulence suffocates subtenants colourlessness unctuousness colourfulness gutlessness crumminess covenants voluptuous supplicants succulents sumptuousness bloodlessness bumptiousness supplements truculence trustfulness accompanists presumptuous rambunctiousness penultimates obstructionists presumptuousness constructionists deconstructionists