2 syllables:
bona, choana, cona, doanna, dona, drona, goanna, grown a, joana, jonah, known a, kona, krona, krone, lona, moana, mona, oana, own a, phono-, poena, prona, rhona, roanna, rona, shona, shonna, shown a, suona, thrown a, trona, vlona, vona, wrona, xoana, yona, yonah, zona, zone a

3 syllables:
aldona, alona, alone a, altona, alyona, alzona, ancona, annona, anona, arjona, arona, ascona, avlona, azcona, barona, bayona, bellona, bivona, canzona, cardona, carmona, carona, celona, chinchona, chincona, cinchona, colona, colonna, corona, cortona, cremona, crotona, cutrona, daddona, damona, daytona, debona, deltona, demona, deonna, desmona, dibona, dimona, diona, dodona, emona, farghona, fiona, friona, gaona, gerona, girona, hilcona, homona, hormona, idona, ilona, iona, ivona, karlskrona, katona, katonah, kimono, kiona, korona, landskrona, latona, madona, madrona, mamona, mashona, melona, moccona, mokoena, nimona, nocona, nordkrone, orona, ortona, ozona, padrona, pamplona, pasona, perona, persona, platona, pogona, poltrona, pomona, rabona, ragona, ramona, ravonna, reona, ryona, sagona, salona, saona, savona, sayona, sedona, sharona, shatkona, shemona, shikona, simona, sindona, sirona, strathcona, sulmona, tizona, tortona, trigona, uprona, valona, valrhona, varona, verona, vivona, wynnona, wynona, yaqona, zanfona, ziona, zircona

4 syllables:
acciona, amazona, angerona, apneumona, aragona, arizona, badalona, barahona, barcelona, bellinzona, cappadona, cappadonna, caradonna, catriona, comilona, cryptozona, danish krone, desdemona, dhulokona, dipneumona, escalona, estepona, iacona, livistona, makimono, mancelona, maratona, melipona, mercadona, ochotona, owatonna, ricadonna, subpeona, swedish krona, tairona, takaonna, tarragona, toromona, vindobona

5 syllables:
anacaona, anticorona, emakimono, finocchiona, geocorona, gymnophiona, hesperiphona, icelandic krona, kabukimono, kuchisake-onna, monopneumona, norwegian krone, tetraneumona, waikaremoana

6 syllables:
epivaccorona, genus arizona, raising arizona, sukunabikona

7 syllables:
the curse of la llorona

8 syllables:
capital of arizona

9 syllables:
vicky cristina barcelona

2 syllables:
trauma, chroma, coma, goma, roma, soma, stoma, stroma

3 syllables:
aroma, ascoma, celoma, diploma, eustoma, glaucoma, glechoma, glioma, haoma, lipoma, loxoma, lymphoma, myoma, ochroma, psammoma, tacoma, trachoma, villoma, xanthoma, zygoma

4 syllables:
abrocoma, acanthoma, ambystoma, astroloma, atheroma, carcinoma, celioma, cycloloma, entoloma, granuloma, haemangioma, haematoma, halchidhoma, hedeoma, hemangioma, hematoma, hybridoma, lysiloma, maxostoma, melanoma, melastoma, meningioma, myeloma, neotoma, oklahoma, papilloma, pholistoma, polyoma, semicoma, seminoma, thalassoma, theobroma, tichodroma, tomistoma, toxostoma, triatoma, tricholoma, tulestoma, tulostoma

5 syllables:
eriosoma, ginglymostoma, lymphangioma, macrotyloma, steatocystoma

6 syllables:
cephalhematoma, epithelioma, mesothelioma

7 syllables:
adenocarcinoma, cephalohematoma, malignant melanoma

8 syllables:
capital of oklahoma

9 syllables:
endometrial carcinoma