Here's what rhymes with prokaryotes.

Consider these alternatives

archaea / idea organelles / self cyanobacteria / criteria photosynthetic / magnetic organisms / conditions microorganisms / conditions gymnosperms / terms angiosperms / terms metazoans / poems biosynthesis / biosynlhesis plastids / needs bacteria / criteria vertebrates / states dinoflagellates / states cytosol / alcohol ciliates / periods