1 syllable:
bess, bless, ches, chess, cress, dress, es, ess, fess, fesse, guess, hess, hesse, jess, les, less, nes, ness, press, s, s., stress, tress, wes, yes

2 syllables:
abbess, abscess, access, address, aggress, assess, balldress, caress, coatdress, compress, confess, contests, cross-dress, depress, digress, distress, egress, excess, express, finesse, fluoresce, full-dress, headdress, impress, largesse, ls, nightdress, noblesse, obsess, oppress, outguess, possess, precess, process, profess, progress, protests, quiesce, recess, redress, regress, repress, requests, rockcress, shirtdress, stonecress, success, suppress, top-dress, topdress, transgress, ts, undress, unless, wardress

3 syllables:
abs, acquiesce, anchoress, authoress, bittercress, bodiless, cbs, ccs, ciderpress, coalesce, convalesce, cps, de-access, decompress, deliquesce, dispossess, dss, echoless, effervesce, effloresce, evanesce, faithfulness, gps, incandesce, intumesce, inverness, iridesce, irs, latinesce, lcs, letterpress, luminesce, mayoress, murderess, nonetheless, oas, obsolesce, opalesce, overdress, pennycress, phosphoresce, politesse, prepossess, re-address, readdress, reassess, recrudesce, repossess, retrogress, secondguess, sms, sorceress, sos, underdress, uss, watercress, window-dress, winepress

4 syllables:
adulteress, adventuress, cmos, embroideress, nevertheless, permanent-press, ws

1 syllable:
jets, sets, metz, bets, sweats, lets, nets, gets, debts, goetz, let's, mets, pets, threats, vets

2 syllables:
regrets, cadets, cassettes, forgets, upsets

3 syllables:
castanets, cigarettes

5 syllables:
pedioecetes