Here's what rhymes with pseudochitinous.
chitinous Words that almost rhyme with pseudochitinous
giantess litheness blitheness piousness spiciness riotous vaginalis timelessness privatise spitefulness tirelessness violence righteousness psoriasis quietness violets sidedness archdiocese childlessness libelous quietus guilelessness ileitis lifelessness satyriasis spinelessness impiousness mindfulness finalists nihilists viaducts mindlessness lopsidedness podiatrists skilfulness recitalists entitlements nonviolence environments psychiatrists