2 syllables:
gonya, sonia, sonja, sonya

3 syllables:
-tonia, conia, donia, gonia, konia, kronia, sloanea, tonia, zonia, ammonia, begonia, latonya, livonia, pneumonia, valonia

4 syllables:
abronia, adonia, agonia, alstonia, amonia, amsonia, ansonia, antonia, aphonia, aponia, armonia, aronia, atonia, baronia, bartonia, bedsonia, bedsoniae, bignonia, bocconia, boltonia, bononia, boronia, britonia, bugonia, caesonia, caldonia, cetonia, chaeronea, charmonia, charonia, chelonia, ciconia, cladonia, claytonia, cliftonia, clintonia, colonia, comptonia, cooksonia, cydonia, dicksonia, didonia, dumnonia, dystonia, elbonia, eonia, esthonia, estonia, fittonia, franconia, fredonia, freedonia, frestonia, galtonia, gastonia, gordonia, gorgonia, harmonia, hottonia, houstonia, idonia, ionia, jacksonia, jamesonia, koinonia, kolonia, kydonia, laconia, lakonia, latonia, lavonia, leonia, madonia, mahonia, mansonia, miltonia, monsonia, ms estonia, omonia, oogonia, oxonia, pahonia, pannonia, paonia, pavonia, petronia, pisonia, pnuemonia, pogonia, polonia, rondonia, sefronia, selonia, sidonia, sinfonia, sithonia, slovonia, snowdonia, sophronia, syconia, tithonia, trigonia, tucktonia, uchronia, usonia, vernonia, vidonia, vigonia, waconia, wallonia, watsonia, zenonia, zirconia, archegonia, avalonia, catalonia, cephalonia, kefalonia, king begonia, rex begonia, star begonia, wax begonia

5 syllables:
adansonia, agrimonia, allionia, amazonia, ambazonia, androconia, angelonia, anhedonia, antigonia, apollonia, apolonia, appolonia, ascogonia, babylonia, caledonia, calzedonia, catatonia, ceratonia, ceremonia, cerimonia, collinsonia, colophonia, darlingtonia, daubentonia, denisonia, diaphonia, dipteronia, e-estonia, edmontonia, escallonia, eudaemonia, eudaimonia, eudemonia, forgottonia, haemoconia, helliconia, hemoconia, hormogonia, hypertonia, hypophonia, hypotonia, isotonia, jeffersonia, katatonia, lycaonia, macedonia, malinconia, manfredonia, metratonia, millingtonia, misophonia, monotonia, myatonia, myoclonia, myotonia, otoconia, oxyphonia, paphlagonia, paraphonia, paratonia, patagonia, patersonia, perigonia, philharmonia, polygonia, puberphonia, rhinophonia, rhizoctonia, spermogonia, statoconia, templetonia, tetragonia, trachyphonia, vagotonia, wellingtonia, beefsteak begonia, broncho-pneumonia, bronchopneumonia, christmas begonia, genus begonia, kidney begonia, oxyammonia, peripneumonia, pleuropneumonia, shipping pneumonia

6 syllables:
amyotonia, aniseikonia, cerebrotonia, genus cydonia, genus vernonia, heterochronia, heterophonia, heterotonia, hyperhedonia, knights of sidonia, new-caledonia, new caledonia, north macedonia, pseudocydonia, somatotonia, spermatogonia, viscerotonia, spirits of ammonia

7 syllables:
acromyotonia, neuromyotonia, sympathicotonia, pneumocystis pneumonia, watermelon begonia

8 syllables:
capital of estonia

10 syllables:
pneumocystis carinii pneumonia

2 syllables:
cowpea

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

4 syllables:
melancholia, monrovia, cyclopia, synovia, dystopia, tephrosia, protanopia, achromia, zoophobia, subtopia, asthenopia, agnosia, sinopia, tritanopia, mongolia, utopia, myopia, cambodia, aeolia, anomia, celosia, acholia, cecropia, elodea, erolia, glossodia, kniphofia, nesokia, ormosia, pyrrosia, rauvolfia, school phobia

5 syllables:
claustrophobia, nyctalopia, social phobia, aquaphobia, gynophobia, cynophobia, amblyopia, cornucopia, homophobia, phobophobia, xenophobia, anatolia, taphephobia, hydrophobia, mysophobia, algophobia, peperomia, deuteranopia, hyperopia, cryophobia, nyctophobia, hypnophobia, ametropia, pyrophobia, ethiopia, androphobia, anglophobia, acrophobia, astraphobia, anorthopia, dermatobia, embiodea, haematobia, musophobia, presbyopia, saxegothea, simple phobia, topognosia, ulatrophia

6 syllables:
entomophobia, acarophobia, hypermetropia, ailurophobia, hemeralopia, agoraphobia, amyotrophia, aristolochia, atopognosia, genus celosia, isometropia, lepidophobia, outer mongolia, satanophobia, soleirolia, thanatophobia, traumatophobia

7 syllables:
oligodendroglia, triskaidekaphobia, anisometropia, new latin utopia

8 syllables:
capital of mongolia

9 syllables:
capital of ethiopia