Here's what rhymes with spelaeologist.
ecologist virologist ethnologist technologist hydrologist penologist petrologist sociologist archaeologist physiologist radiologist oncologist audiologist genealogist cytologist histologist ichthyologist immunologist mycologist sexologist herpetologist urbanologist cardiologist meteorologist ophthalmologist dermatologist toxicologist gerontologist hematologist haematologist numerologist criminologist paleontologist palaeontologist pharmacologist climatologist cosmetologist campanologist epidemiologist microbiologist Words that almost rhyme with spelaeologist
apologised anthologised colonist economist moralist pharmacist agronomist inordinate abortionist warbonnet competent optometrist extortionist anticommunist disproportionate antiabortionist