Abs, ace, act, add, ado, age, ago, aid, ail, aim, air, ale, all, amp, and, ant, any, ape, apt, arc, are, arm, art, ash, ask, ass, ate, awe, axe, bad, bag, ban, bar, bat, bay, bed, bee, beg, bet, bib, bid, big, bin, bit, boa, bob, bog, boo, bow, box, boy, bra, bug, bun, bus, but, buy, bye, cab, can, cap, car, cat, cod, cog, con, cop, cot, cow, coy, cry, cue, cup cut, dab, dad, day, den, dew, did, die, dig, dim, din, sip, doe, dog, don, dot, dry, due, dug, duo, dye, ear, eat, eel, egg, ego, elf, elk, elm, emo, emu, end, eon, era, eve, ewe, eye, fad, fan, far, fat, fax, fed, fee, fez, fib, fig, fir, fit, fix, fly, foe, fog, for, fox, fry, fun, fur, gag, gap, gas, gay, gel, gem, get, gig, gin, gnu, God, goo, got, gum, gun, gut, guy, gym, ice, icy, ill, imp, ink, inn, ion, ire, its, jab, jam, jar, jaw, jay, jet, Jew, jib, job, joe, jog, joy, jug, jut, keg, key, kid, kin, kit, koi, lab, lad, lag, lap, law, lax, law, lay, led, leg, let, lid, lie, lip, lit, log, lot, low, lug, lye, mad, man, map, mat, maw, max, may, men, met, mix, mob, mom, mop, mud, mug, mum, nab, nag, nap, neo, net, new, nil, nip, nit, nod, nor, not, now, nun, nut, oak, oar, oat, odd, ode, off, oft, ohm, oil, old, one, orb, ore, our, out, owl, own, pad, pan, par, paw, pay, pea, peg, pen, per, pet, pie, pig, pin, pit, ply, pod, pot, pub, pug, pun, put, rag, ram, ran, rap, rat, raw, ray, red, rib, rid, rig, rim, rip, rob, roc, rod, rot, row, rub, rug, rum, run, sad, sag, sap, sat, saw, say, sea, see, set, sew, sex, she, shy, sin, sip, sir, sit, six, ski, sly, sky, sob, son, sow, soy, spa, spy, sue, sum, sun, tab, tag, tan, tap, tar, tax, tea, tee, ten, the, tie, tin, tip, toe, too, top, toy, try, tug, two, urn, use, van, vet, via, vim, vow, wag, war, was, wax, way, web, wed, wet, who, why, wig, win, wit, woe, wok, won, wry, yak, yam, yen, yes, yet, you, zap, zen, zip, zit, zoo
Those are the ones I'd consider words.
