Cytology rhymes with:
chocolatology, cosmetology, deontology, dermatology, egyptology, gerontology, hematology, histology, micropaleontology, ontology, otology, paleontology, rheumatology, scientology
Cytology sounds like:
cadillac, cadillac's, cadillacs, castellucci, castelluccio, castilleja, castle's, castles, catalog, catalogs, catalogue, catalogues, catalyze, catholic, catholics, catlike, catolica, cattolica, catwalk, citadel's, coastal's, coattails, cocktails, codelco, costales, costello's, cutlass