2 syllables:
aver, baver, braver, bravoure, caver, cavour, craver, davor, faivre, faver, favor, favore, favour, favre, flavor, flavour, gaver, gave her, glaver, graver, havre, kaver, klaver, laver, maver, naver, paver, pavor, quaver, raver, saver, save her, savir, savor, savour, savr, shaver, slaver, staver, traver, waiver, waivor, waver, xaver

3 syllables:
althaver, beslaver, depraver, disfavor, disfavour, engraver, enslaver, face-saver, face saver, flag-waver, forgave her, lafavre, lefever, lefevre, life-saver, lifesaver, life saver, maxsaver, new waver, o'haver, ohaver, orfevre, palaver, papaver, red laver, screensaver, screen saver, sheepshaver, timesaver

4 syllables:
amprenavir, clishmaclaver, demiquaver, grace-and-favour, informavore, kiwisaver, misbehaver, party favor, ritonavir, semiquaver, supersaver, xscreensaver

5 syllables:
billy joe shaver, cabotegravir, demisemiquaver, electric shaver, photoengraver

6 syllables:
brand new cherry flavor, semidemiquaver

8 syllables:
hemi-demi-semiquaver, hemidemisemiquaver, lopinavir/ritonavir

2 syllables:
acer, bather, blasier, blazer, bracer, brasier, chaser, facer, frazier, glacier, glazer, laser, lazar, macer, maser, mazer, pacer, placer, quasar, racer, raiser, razor, safer, tracer, wafer

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, appraiser, backspacer, black racer, blue racer, cockchafer, eraser, gas maser, skirt chaser, stern chaser, stock raiser, straight razor, striped racer

4 syllables:
emmentaler, centromere, confectioner, noncellular, executor, dosemeter, irregular, expenditure, developer, molecular, acellular, misdemeanour, investiture, corregidor, text editor, room temperature, embezzler, competitor, ctenophore, alpine glacier, curtain raiser, genus acer, ink eraser, polar glacier, safety razor, woman chaser

5 syllables:
body temperature, intracellular, primogenitor, extracellular, curie temperature, city editor, copy editor, linkage editor, ambulance chaser, blackboard eraser, electric razor, optical maser, pencil eraser, rubber eraser

6 syllables:
managing editor, differentiator, absolute temperature, continental glacier

7 syllables:
capital expenditure