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, spirts, 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, 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, carts, court's, fourths, martz, schwartz, shortz, starts

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, ahorse, cart horse, cathartes, change course, charles peirce, coach horse, cutpurse, dawn horse, dextrorse, draft horse, draught horse, dray horse, dry-nurse, farm horse, get worse, gift horse, head nurse, light source, long horse, male horse, plow horse, pole horse, race horse, resorts, side horse, stick horse, supports, trained nurse, transports, wet-nurse, wild horse, zairese

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, change of course, color force, driving force, female horse, field of force, flying horse, heinrich hertz, hernan cortes, jockey shorts, kilohertz, line of verse, millionairess, moral force, proto-norse, reenforce, riding horse, sea of cortes, student nurse, towel horse, trotting horse, walking horse, with full force, wooden 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, attractive force, cavalry horse, charles franklin peirce, doctor of arts, doggerel verse, extension course, hernando cortes, jamaica shorts, magnetic force, repulsive force, retarding force, royal air force, transparent quartz

5 syllables:
bachelor of arts, correspondence course, centrifugal force, doctor of fine arts, heinrich rudolph hertz, master of fine arts, military force, security force

6 syllables:
gravitational force, licensed practical nurse, tennessee walking horse, associate in arts, magnetic line of force, orientation course, plantation walking horse, reconnaissance in force, ultraviolet source

7 syllables:
american saddle horse, doctor of musical arts, electrical line of force, private security force