3 syllables:
-aria, aria, baria, caria, daria, faria, jharia, laria, myaria, ourea, paria, sharia, zaria, zarya

4 syllables:
adzharia, ajaria, angaria, avaria, azaria, beccaria, blattaria, calcarea, calcaria, caldaria, calvaria, cataria, demaria, deparia, dimaria, dimyaria, filaria, filariae, funaria, fusaria, hernaria, hilaria, icaria, macaria, muscaria, otaria, ramaria, rhizaria, rosaria, scalaria, sefaria, setaria, short aria, solaria, stellaria, stigmaria, stropharia, sudaria, talaria, terraria, vaccaria, velaria, viscaria, vittaria, vivaria, volvaria, wai-aria, wistaria, zaccaria

5 syllables:
ablepharia, acantharia, adularia, alfilaria, alternaria, aquilaria, armillaria, barataria, bipinnaria, brahmanbaria, calamaria, candelaria, cestodaria, columbaria, commandaria, convallaria, cortinaria, curvularia, desmomyaria, durnovaria, echevarria, elettaria, fistularia, fritillaria, gracilaria, gravisauria, hadeharia, hypoaria, leprosaria, lobularia, lucernaria, macronaria, madhvacharya, mamillaria, mammillaria, maquinaria, maxillaria, monadaria, myricaria, nidularia, oscillaria, pertusaria, pilularia, plumularia, procellaria, pulicaria, pyrularia, rosamaria, sanguinaria, santamaria, scrophularia, scutellaria, sertularia, sigillaria, solfanaria, syllabaria, turbellaria, uncinaria, urticaria, uvularia, vesicaria, vitellaria, zoantharia

6 syllables:
alcyonaria, arundinaria, aureolaria, brachiolaria, calceolaria, cnidaria, dirofilaria, eocarcharia, heteromyaria, lorene scafaria, microfilaria, monomyaria, pedicellaria, pedicellariae, polycyttaria, portulacaria, pseudofilaria, radiolaria, shankaracharya, umbellularia

7 syllables:
kingdom of bavaria

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

4 syllables:
algeria, anuria, armeria, arteria, assyria, bacteria, bavaria, bloomeria, boehmeria, bomarea, bulgaria, cercaria, cetraria, clitoria, criteria, dentaria, diphtheria, drynaria, dysphoria, egeria, euphoria, eutheria, fragaria, gaultheria, gesneria, hoheria, hysteria, iberia, icteria, illyria, land area, launch area, leycesteria, liberia, luxuria, malaria, manchuria, micteria, nigeria, olearia, peoria, petteria, phillyrea, planaria, plumeria, pouteria, pretoria, pueraria, riparia, siberia, slum area, tectaria, valkyrie, vangueria, victoria, wisteria, xylaria

5 syllables:
actinaria, alectoria, alfileria, alkaluria, alliaria, alstroemeria, araucaria, archosauria, arenaria, azoturia, broadcast area, broca's area, burmeisteria, cafeteria, camping area, cargo area, carpenteria, cortaderia, crotalaria, cryptomeria, digitaria, dining area, dioscorea, drainage area, eubacteria, farming area, fouquieria, frontal area, genus larrea, habenaria, hematuria, holothuria, infusoria, keteleeria, ketonuria, kiggelaria, lagenaria, lake victoria, latimeria, ligularia, loading area, loiseleuria, lophosoria, matricaria, metatheria, micromeria, motor area, myrciaria, nothosauria, oliguria, pantotheria, parking area, picnic area, playing area, plesiosauria, podalyria, proteinuria, prototheria, pterosauria, rural area, saponaria, seating area, service area, slime bacteria, somateria, spergularia, staging area, sterling area, storage area, subject area, subularia, surface area, target area, trautvetteria, true bacteria, urban area, vallisneria, viminaria, waiting area

6 syllables:
acetonuria, actiniaria, albuminuria, alkalinuria, ammoniuria, archaebacteria, auricularia, cortical area, disaster area, gliding bacteria, halobacteria, ichthyosauria, ictodosauria, laguncularia, lepidosauria, madreporaria, mycobacteria, myxobacteria, nitric bacteria, nitrobacteria, nitrous bacteria, parietaria, pellicularia, pelycosauria, phantasmagoria, purple bacteria, ring rot bacteria, sansevieria, stephanomeria, suburban area, sulphur bacteria, thiobacteria, tubercularia, visual area

7 syllables:
appendicularia, archaeobacteria, auditory area, capital of syria, conversion hysteria, cyanobacteria, enterobacteria, excitable area, exhibition area, force per unit area, geographic area, ketoaciduria, nitrosobacteria, residential area

8 syllables:
amanita muscaria, aminoaciduria, anxiety hysteria, association area, capital of liberia, capital of nigeria, geographical area, potato scab bacteria