3 Syllablesgeologies, theologics
Now you can make multisyllabic rhymes in the new rhymit app :)
4 Syllablesanthologies, apologies, apology's, biologics, biology's, biologys, chronologies, chronology's, cosmologies, genealogies, ideologies, mythologies, mythology's, ontologies, otologies, psychologics, psychologies, sexologies, tautologies, tautology's, technologies, technology's, technologys
5 Syllablesaetiologics, archaeologys, etiologies, etymologies, methodologies, methodology's, mineralogies, ornithology's, teratologies
6 Syllablespalaeontology's