2 syllables:
bone are, known are, own are, shown are, sonar, zone are

3 syllables:
alone are, mencionar

4 syllables:
accionar, coleccionar, inspeccionar, subvencionar

2 syllables:
boner, donor, fomor, hoenir, homer, loaner, loner, moaner, omar, owner, phoner, roamer, romer, toner

3 syllables:
editor, decolor, semaphore, sepulcher, nebular, hellebore, delaware, belshazzar, predator, headhunter, ecuador, creditor, metaphor, guenevere, specular, senator, messenger, settler, metamere, secretaire, escolar, leveller, debugger, elater, prelature, seminar, stepmother, sepulture, reckoner, megathere, reservoir, cellular, tetraspore, questioner, wrestler, seconder, sepulchre, pedaler, regular, medicare, megaspore, premolar, belabour, presenter, temperature, pensioner, reveler, stepbrother, stegosaur, secular, blood donor, misnomer, postponer, sarcoma, sarcomere

4 syllables:
emmentaler, centromere, confectioner, noncellular, executor, dosemeter, irregular, expenditure, developer, molecular, acellular, misdemeanour, investiture, corregidor, text editor, room temperature, embezzler, competitor, ctenophore, organ donor, solo homer

5 syllables:
body temperature, intracellular, primogenitor, extracellular, curie temperature, city editor, copy editor, linkage editor, chondrosarcoma, enantiomer, neurosarcoma, plantation owner, property owner

6 syllables:
managing editor, differentiator, absolute temperature, kaposi's sarcoma, osteosarcoma, universal donor

7 syllables:
capital expenditure