3 syllables:
bronchia

4 syllables:
odontia

5 syllables:
anodontia, aplodontia, cynodontia, endodontia, entobronchia, exodontia, hypodontia, macrodontia, mesobronchia, orthodontia, pathodontia, pedodontia, phocodontia, placodontia, prosthodontia, saprodontia, thecodontia

6 syllables:
dicynodontia, diprotodontia, erythrodontia, eucynodontia, iguanodontia, oligodontia, periodontia, polyodontia, prozostrodontia, pteranodontia, radiodontia, sphenacodontia, theriodontia

7 syllables:
epicynodontia, eutheriodontia, labyrinthodontia

2 syllables:
cowpea

3 syllables:
cobia, fovea, sophia, anopia, pignolia, phobia, bosnia, brassia, cochlea, coffea, costia, haastia, haldea, loggia, loxia, madia, mafia, napea, olea, quassia, quiaquia, romneya, scalia, solea, swansea

4 syllables:
melancholia, monrovia, zirconia, estonia, aphonia, ionia, cyclopia, vernonia, synovia, atonia, dystopia, tephrosia, bignonia, chelonia, protanopia, achromia, zoophobia, mahonia, subtopia, pogonia, agnosia, asthenopia, clintonia, sinopia, tritanopia, claytonia, mongolia, utopia, myopia, cambodia, boltonia, aeolia, anomia, celosia, laconia, adalia, alalia, anosmia, anoxia, aphakia, aralia, asamiya, astroglia, attalea, cacalia, camassia, campania, castanea, dibranchia, hypoxia, iguania, insomnia, logania, lucania, mikania, moldavia, neuroglia, okapia, procavia, quamassia, sesbania, sialia, slovakia, sobralia, somalia, thessalia, thielavia, tilapia, whitlavia

5 syllables:
babylonia, claustrophobia, nyctalopia, social phobia, aquaphobia, gynophobia, myotonia, cynophobia, amblyopia, cornucopia, patagonia, phobophobia, homophobia, xenophobia, anatolia, taphephobia, catatonia, anhedonia, macedonia, hydrophobia, mysophobia, algophobia, peperomia, agrimonia, deuteranopia, hyperopia, cryophobia, nyctophobia, hypnophobia, ametropia, pyrophobia, ethiopia, darlingtonia, androphobia, anglophobia, acrophobia, astraphobia, adansonia, achromasia, bruckenthalia, canavalia, christiania, collocalia, common madia, coprolalia, genus madia, genus olea, genus quassia, hypersomnia, hypocapnia, hypochondria, jugoslavia, mock azalia, nudibranchia, yugoslavia

6 syllables:
entomophobia, amyotonia, acarophobia, hypermetropia, ailurophobia, hemeralopia, new caledonia, agoraphobia, acromegalia, czechoslovakia, genus adalia, jamaica quassia, lamellibranchia, opisthobranchia, pectinibranchia, stagnant hypoxia

7 syllables:
oligodendroglia, triskaidekaphobia, anisometropia, anemic hypoxia, sicilian mafia

8 syllables:
capital of somalia

9 syllables:
capital of yugoslavia

10 syllables:
capital of czechoslovakia