Here's what rhymes with ethologist.
zoologist psychologist biologist geologist pathologist apologist urologist anthologist gemologist neurologist ideologist phrenologist cosmologist seismologist graphologist escapologist gemmologist gynaecologist futurologist anthropologist entomologist gynecologist musicologist embryologist bacteriologist anesthesiologist parapsychologist anaesthesiologist endocrinologist Words that almost rhyme with ethologist
novelist commonest botanist columnist formalist rottenest dominant fortunate parliament communist fraudulent nominate populist somnolent prominent continent complement consonant consummate disarmament cognizant consulate monopolist condiment uncommonest confident unfortunate consequent coordinate predominant proximate protestant rearmament corpulent incontinent extortionate congregant violoncellist approximate incompetent bicarbonate apportionment contortionist concomitant proportionate antioxidant reapportionment