3 syllables:
-opia, copia, topia, tropea, tropia

4 syllables:
acopia, atropia, autopia, booktopia, brotopia, cecropia, craftopia, cyclopia, diplopia, dystopia, ectopia, ethopia, eutopia, fallopia, fruitopia, growtopia, haplopia, meropia, miitopia, miopia, myopia, nestopia, nexopia, nutopia, photopia, pyropia, scotopia, skatopia, startopia, subtopia, tikopia, triplopia, utopia, zootopia

5 syllables:
aethiopia, agastopia, amblyopia, ametropia, angiectopia, anorthopia, aprosopia, baketopia, cacotopia, comicopia, corectopia, cornacopia, cornucopia, cyclotropia, dinotopia, ecotopia, emmetropia, esotropia, ethiopia, exotropia, hemiopia, hyperopia, hypertropia, hypotropia, kakotopia, microtropia, mixoscopia, myectopia, neurectopia, nyctalopia, oxyopia, polyopia, pornotopia, pornucopia, presbyopia, splenectopia, syndesmectopia, tabletopia

6 syllables:
anti-utopia, brachymetropia, hemeralopia, hemianopia, heterotopia, heterotropia, hypermetropia, hypometropia, isometropia, keraunoscopia, pseudomyopia, radiotopia, tetartanopia

7 syllables:
anisometropia, antimetropia, heterometropia, new latin utopia

9 syllables:
capital of ethiopia, onychoheterotopia

3 syllables:
cobia, hovea, kochia, koellia, kogia, nomia, phobia, protea, scopolia, sloanea, sophia, stokesia, todea

4 syllables:
abronia, acholia, achromia, agnosia, alstonia, amsonia, aphonia, atonia, bartonia, bignonia, bocconia, boltonia, cambodia, celosia, cetonia, chaeronea, chelonia, ciconia, cladonia, claytonia, cliftonia, clintonia, comptonia, cydonia, dicksonia, elodea, erolia, esthonia, estonia, glossodia, hottonia, ionia, jacksonia, jamesonia, kniphofia, laconia, mahonia, miltonia, mongolia, monrovia, nesokia, ormosia, pavonia, pisonia, pyrrosia, rauvolfia, school phobia, synovia, tephrosia, tithonia, vernonia, zirconia, zoophobia

5 syllables:
acrophobia, adansonia, agrimonia, algophobia, allionia, anatolia, androphobia, anglophobia, anhedonia, antigonia, aquaphobia, astraphobia, babylonia, catatonia, ceratonia, claustrophobia, collinsonia, cryophobia, cynophobia, darlingtonia, daubentonia, denisonia, dermatobia, dipteronia, edmontonia, embiodea, gynophobia, haematobia, homophobia, hydrophobia, hypnophobia, macedonia, musophobia, myotonia, mysophobia, nyctophobia, patagonia, peperomia, phobophobia, polygonia, pyrophobia, saxegothea, simple phobia, social phobia, taphephobia, templetonia, tetragonia, topognosia, ulatrophia, xenophobia

6 syllables:
acarophobia, agoraphobia, ailurophobia, amyotonia, amyotrophia, aniseikonia, aristolochia, atopognosia, entomophobia, genus celosia, genus cydonia, genus vernonia, lepidophobia, new caledonia, outer mongolia, satanophobia, soleirolia, thanatophobia, traumatophobia

7 syllables:
acromyotonia, triskaidekaphobia

8 syllables:
capital of estonia, capital of mongolia