Here's what rhymes with congenitis.
Words that almost rhyme with congenitis
genitive clematis benefits baroness parenthesis pectoris nemesis pessimists belletrists nepotists dimensionless carcinogenesis segregates anesthetists eugenicists medalists therapists selflessness parthenogenesis impressionists fundamentalists expressionless secessionists interventionists orientalists polemicists existentialists protectionists insurrectionists receptionists expressionists supremacists projectionists psychotherapists instrumentalists transcendentalists environmentalists radiotherapists hypnotherapists physiotherapists