air, are, ayres, baird, bare, bear, berg, bern, berne, bert, berth, birch, bird, birth, blair, blur, blurred, bur, burg, burgh, burke, burke's, burn, burnt, burr, burst, burt, cairns, care, chair, cher, church, churn, clair, claire, clare, clerk, cur, curb, curl, current, curse, curt, curve, dare, dearth, der, dirge, dirt, durch, durst, earl, earle, earls, earn, earth, er, ere, ernst, err, ers, erst, eyre, fair, faire, fairs, fare, fern, fir, firm, firs, first, firth, flair, flare, fleur, flirt, for, freer, fur, furred, furs, ger, germ, gird, girl, girt, girth, glare, guerre, hair, hare, heard, hearse, heir, her, herb, herd, herr, hers, hirsch, hurl, hurst, hurt, jerk, ker, kern, kerr, kirk, kurt, lair, learn, learnt, lurch, lurk, mare, mer, merge, mirth, myrrh, nerve, nurse, oeuvre, or, pair, pare, pear, pearl, pears, per, perch, pere, pers, pert, perth, prayer, pur, purge, purse, quern, rare, scarce, scare, scourge, search, serf, serge, serv, serve, share, shirk, shirt, sir, skirt, slur, snare, spare, sperm, spur, spurn, spurred, spurs, spurt, square, stair, stare, stern, sterne, stir, stirred, stirs, sur, sure, surf, surge, swear, swerve, swirl, tare, tear, ter, term, tern, terre, terse, their, there, there's, third, thirst, turf, turk, turn, urge, urn, ver, verb, verge, vers, verse, vert, ware, wear, were, wert, where, where's, whirl, word, work, world, worm, worse, worst, wort, worth, yearn, yer, yours

absurd, adjourn, adverse, affair, affaire, affairs, affirm, alert, assert, astern, astir, averse, avert, aware, beware, chauffeur, coerce, compare, concern, concert, concur, concurred, concurs, confer, conferred, confers, confirm, conserve, converge, converse, convert, declare, defer, deferred, demur, demurred, desert, deserve, despair, dessert, deter, deterred, disbursed, discern, disperse, disturb, diverge, diverse, divert, downstairs, emerge, excerpt, exert, forbear, immerse, impair, incur, incurred, incurs, inert, infer, inferred, infers, infirm, insert, inter, interred, inverse, invert, messieurs, moderne, moliere, monsieur, observe, obverse, occur, occurred, occurs, overt, perturbed, perverse, pervert, pierre, prefer, preferred, prefers, prepare, preserve, reaffirm, reassert, rebirth, recur, recurred, refer, referred, refers, rehearse, repair, research, reserve, return, reverse, revert, seigneur, sinclair, submerged, subserve, subvert, superb, theaters, theatre, theodor, transfer, transferred, transfers, transverse, traverse, twothirds, unearned, unearthed, unfair, unfurled, unheard, unhurt, unnerved, upstairs, upturned, usurp, vespers, voltaire, wentworth

connoisseur, doctrinaire, interspersed, luxembourg, millionaire, overheard, overseer, overwork, privateer, questionnaire, reimburse, unaware, unconcern, undeserved, undisturbed, unimpaired, unobserved, unprepared, unreserved