1 syllable:
berts, bertz, blurts, burts, certs, cherts, clarts, curt's, curts, dirt's, dirts, earts, ertz, flirts, gerdts, gertz, geurts, girts, gurts, gurtz, herts, hertz, hirtz, hurts, kertz, kirts, kurtz, mertz, mirtz, nerts, nertz, quirts, schertz, schmertz, shirts, shurtz, sirts, skirts, skorts, spurts, squirts, sturtz, terts, verts, vertz, virts, werts, wertz, wirtz, worts, wurtz, xertz, yurts

2 syllables:
adverts, alerts, asserts, averts, blackshirts, blueshirts, brownshirts, concerts, converts, deserts, desserts, diverts, exerts, exserts, inserts, inverts, nightshirts, outskirts, perverts, qwertz, redshirts, reverts, subverts, sweatshirts, t-shirts, udmurts, weltschmertz, yoghourts, yoghurts

3 syllables:
controverts, disconcerts, extraverts, extroverts, introverts, julie ertz, kai havertz, miniskirts, overskirts, reasserts, reconverts, undershirts, underskirts

4 syllables:
animadverts, overexerts

1 syllable:
hoarse, source, parse, shorts, horse, quartz, hearts, ports, martes, terce, nurse, fierce, darts, gorse, peirce, curse, bourse, sparse, hearse, purse, sports, charts, scarce, pierce, tierce, corse, terse, farce, coarse, force, verse, sorts, parts, cortes, arse, courts, worse, course, morse, arts, norse

2 syllables:
rehearse, sea horse, of course, fine arts, point source, diverse, antrorse, disperse, endorse, white horse, dark horse, imports, work force, obverse, weak force, reports, task force, transverse, coerce, retrorse, scrub nurse, reverse, golf course, wheel horse, sales force, free verse, perverse, disburse, post horse, strong force, sea purse, wet nurse, indorse, amerce, in force, divorce, converse, unhorse, beaux arts, asperse, blank verse, dry nurse, old norse, immerse, rose quartz, inverse, enforce, main course, traverse, adverse, shire horse, remorse, averse

3 syllables:
ace of hearts, vital force, trojan horse, private parts, intersperse, reinforce, harness horse, labor force, reimburse, pommel horse, saddle horse, vaulting horse, nonsense verse, smoky quartz, privy purse, in due course, shepherd's purse, line of force, police force, quarter horse, franklin pierce, iron horse, tour de force, rocking horse, river horse

4 syllables:
liberal arts, practical nurse, matter of course, graduate nurse, bermuda shorts, master of arts, heroic verse, registered nurse, by fits and starts, refresher course, radio source, visiting nurse

5 syllables:
bachelor of arts, correspondence course, centrifugal force

6 syllables:
gravitational force, licensed practical nurse, tennessee walking horse

7 syllables:
american saddle horse