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, exotropia, hemiopia, hyperopia, hypertropia, hypotropia, kakotopia, microtropia, mixoscopia, myectopia, neurectopia, nyctalopia, oxyopia, polyopia, pornotopia, pornucopia, presbyopia, splenectopia, syndesmectopia, tabletopia

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

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

9 syllables:
onychoheterotopia

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

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

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

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

7 syllables:
oligodendroglia, triskaidekaphobia, acromyotonia

8 syllables:
capital of estonia, capital of mongolia