3 syllables:
ckeditor, creditor, editar, editor, greditor, meditar, predator, preditor

4 syllables:
acreditar, art editor, coeditor, discreditor, expeditor, proveditor, sports editor, sub-editor, subeditor, text editor

5 syllables:
apex predator, business editor, city editor, copy editor, desacreditar, linkage editor, visualeditor

6 syllables:
managing editor, newspaper editor, to catch a predator

3 syllables:
decolor, semaphore, sepulcher, nebular, hellebore, delaware, belshazzar, headhunter, ecuador, 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, eleanor, endospore, engler, escobar, genitor, jennifer, leicestershire, leveler, meddler, mevacor, pedaller, reveller, second-year, sevener, strengthener

4 syllables:
emmentaler, centromere, confectioner, noncellular, executor, dosemeter, irregular, expenditure, developer, molecular, acellular, misdemeanour, investiture, corregidor, room temperature, embezzler, competitor, ctenophore, asthenosphere, concessioner, congenator, cross-questioner, dead metaphor, high temperature, low temperature, state senator, vulpecular

5 syllables:
body temperature, intracellular, primogenitor, extracellular, curie temperature, divine messenger, drunken reveler, frozen metaphor

6 syllables:
differentiator, absolute temperature

7 syllables:
capital expenditure, capital of delaware, capital of ecuador