3 syllables:
firrea, liria, miria, myria, myria-, pieria, seria, siria, styria, syria, theoria, theory a, theria, t ria, xperia

4 syllables:
agyria, aleria, algeria, apteria, arteria, assyria, bacteria, bagheria, bateria, berberia, biliuria, collyria, criteria, deliria, diphteria, diphtheria, diptheria, egeria, elyria, etheria, eutheria, gaultheria, gaviria, gigeria, groceteria, hatteria, histeria, hoheria, iberia, icteria, illyria, imperia, inferiae, iniuria, latveria, liberia, listeria, loteria, lotteria, materia, micteria, mycteria, neisseria, nexperia, nigeria, olearia, petteria, phillyrea, pouteria, psalteria, puerperia, pulcheria, shqiperia, siberia, stangeria, stregheria, superia, suspiria, syberia, tiberia, valeria, valeriya, wisteria

5 syllables:
acrogeria, adnaviria, afrotheria, alfileria, allochiria, allotheria, anthesteria, burmeisteria, cafeteria, celtiberia, cerveceria, coele-syria, danceteria, deinotheria, eleutheria, eubacteria, euparkeria, gelateria, improperia, jamahiriya, keteleeria, macrogyria, metatheria, micromeria, oliveria, osmateria, pachygyria, pantotheria, peristeria, podalyria, prototheria, quesabirria, riboviria, slime bacteria, smart criteria, somateria, tethytheria, trautvetteria, true bacteria, ulegyria, uluberia, washateria, washeteria, wuchereria

6 syllables:
archaebacteria, boreoeutheria, coccobacteria, corynebacteria, desmobacteria, diplobacteria, duplodnaviria, fusobacteria, gliding bacteria, halobacteria, laurasiatheria, microbacteria, mycobacteria, myxobacteria, nanobacteria, nitric bacteria, nitrobacteria, nitrous bacteria, pseudobacteria, pseudodiphtheria, purple bacteria, ring rot bacteria, spherobacteria, spirobacteria, streptobacteria, sulphur bacteria, tales of berseria, thiobacteria

7 syllables:
acephalochiria, acidobacteria, actinobacteria, archaeobacteria, archeobacteria, bifidobacteria, capital of syria, enterobacteria, microbiotheria, nitrosobacteria, poecilotheria, polymicrogyria, proteobacteria

8 syllables:
capital of liberia, capital of nigeria, potato scab bacteria, propionibacteria

9 syllables:
alphaproteobacteria, betaproteobacteria, gammaproteobacteria

10 syllables:
epsilonproteobacteria

2 syllables:
spirea

3 syllables:
noria, gloria, chorea, aria, scoria, area, feria, larrea, mohria, sauria, shorea

4 syllables:
dysphoria, anuria, manchuria, cercaria, calvaria, valkyrie, liguria, peoria, plumeria, wistaria, filaria, porphyria, euphoria, planaria, victoria, pretoria, armeria, bavaria, blattaria, bloomeria, boehmeria, bomarea, bulgaria, cetraria, clitoria, dentaria, deparia, drynaria, fragaria, gesneria, hernaria, hysteria, land area, launch area, leycesteria, luxuria, malaria, otaria, pueraria, riparia, setaria, short aria, slum area, stellaria, stropharia, tectaria, vaccaria, vangueria, vittaria, volvaria, xylaria

5 syllables:
saponaria, hematuria, dioscorea, actinaria, ketonuria, infusoria, crotalaria, alstroemeria, pterosauria, proteinuria, fistularia, laminaria, cryptomeria, scutellaria, oliguria, araucaria, plesiosauria, cineraria, azoturia, ablepharia, alectoria, alfilaria, alkaluria, alliaria, archosauria, arenaria, armillaria, broadcast area, broca's area, camping area, cargo area, carpenteria, convallaria, cortaderia, digitaria, dining area, drainage area, elettaria, farming area, fouquieria, fritillaria, frontal area, genus larrea, habenaria, holothuria, kiggelaria, lagenaria, lake victoria, latimeria, ligularia, loading area, lobularia, loiseleuria, lophosoria, mammillaria, matricaria, maxillaria, motor area, myrciaria, myricaria, nidularia, nothosauria, parking area, pertusaria, picnic area, pilularia, playing area, procellaria, pulicaria, pyrularia, rural area, sanguinaria, scrophularia, seating area, sertularia, service area, spergularia, staging area, sterling area, storage area, subject area, subularia, surface area, target area, turbellaria, urban area, urticaria, uvularia, vallisneria, vesicaria, viminaria, waiting area

6 syllables:
madreporaria, acetonuria, phantasmagoria, calceolaria, auricularia, utricularia, cnidaria, albuminuria, sansevieria, actiniaria, alcyonaria, alkalinuria, ammoniuria, arundinaria, aureolaria, cortical area, disaster area, ichthyosauria, ictodosauria, laguncularia, lepidosauria, parietaria, pellicularia, pelycosauria, radiolaria, stephanomeria, suburban area, tubercularia, umbellularia, visual area

7 syllables:
appendicularia, auditory area, conversion hysteria, excitable area, exhibition area, force per unit area, geographic area, ketoaciduria, residential area

8 syllables:
amanita muscaria, aminoaciduria, anxiety hysteria, association area, geographical area