1 syllable:
-tude, blude, blued, boodh, booed, brewed, brood, ccsd ued, chewed, chude, clewed, clued, cooed, coude, crewed, crude, cude, cued, dewed, drood, drude, dude, ew dd, feud, flewed, glued, gude, hewed, hued, jewed, jude, koode, lewd, looed, mewed, mood, mooed, mtu dd, nkg2d, nude, oohed, plude, pooed, poohed, prude, pseud, pseud-, queued, rhude, rood, roode, rude, ruud, screwed, shewed, shoed, shooed, shrewd, shude, skewed, slewed, slued, snood, sood, spewed, spued, stewed, strewed, strood, strude, stude, sued, tewed, thewed, trude, trued, true hd, tude, ude, viewed, who'd, wooed, you'd

2 syllables:
abboud, ablude, abood, aboud, abstrude, accrued, allude, almude, bedewed, beshrewed, bestrewed, blood feud, boohooed, box2d, canoed, catfood, collude, conclude, construed, corkscrewed, cuckooed, d'etude, dark0de, debuted, delude, denude, disclude, dixmude, dogfood, dulude, elude, embrued, endued, ensrud, ensued, eschewed, eshewed, etude, exclude, extrude, exude, fact mood, fast-food, fastfood, gumshoed, hallooed, hellbrewed, hey jude, home-brewed, homebrewed, hoodooed, horseshoed, hudood, ifood, illude, imbrued, imbued, include, indued, intrude, itu-d, jehud, junkfood, likud, mahmood, mahmoud, mahmud, maksoud, masood, masoud, massoud, masud, mildewed, miscued, noeud, non-food, nonfood, obtrude, occlude, palude, pet-food, petfood, pooh-poohed, preclude, prelude, previewed, protrude, pursued, reclude, renewed, reviewed, rotrude, salud, seafood, seclude, shampooed, sinewed, snowshoed, statued, subdued, subtrude, syncrude, tabooed, tabued, tattooed, tumblewed, unbrewed, unchewed, uncrewed, unglued, unscrewed, unshoed, vinewed, vinnewed, voodooed, wholefood, yehud, zarude

3 syllables:
acritude, actitud, al-namrood, alamoud, altitude, amplitud, amplitude, aptitud, aptitude, aquiclude, assuetude, attitude, ballyhooed, barbecued, barbequed, buxtehude, casper ruud, cattitude, celsitude, certitude, claritude, cocos2d, common mood, consuetude, countersued, crebritude, desuetude, devalued, direct2d, disillude, dudesnude, dulcitude, egritude, elioud, finitude, firmitude, fortitude, frankenfood, google feud, gratitud, gratitude, habitude, hackitude, hastilude, hebetude, holyrood, indofood, insinewed, insuetude, interclude, interlude, interviewed, iznogoud, latetude, latittude, latitud, latitude, lattitude, lenitude, lentitude, limpitude, lindamood, lippitude, live2d, longitude, magnitude, mansuetude, megafood, misconstrued, mm..food, mollitude, multitud, multitude, negritude, nigritude, orbitude, oversewed, overviewed, parvitude, peer-reviewed, pencil2d, pinguitude, platitude, plenitude, plentitude, postlude, promptitude, pulchritude, quaalude, quietude, raditude, rectitude, retinued, sanctitude, segnitude, seminude, servitude, solar2d, solitude, superfood, superglued, tabitude, thithikudhe, torpitude, turpitude, ulan-ude, unissued, unitude, unpursued, unrenewed, unsubdued, vastitude, wedgitude, yongchaiyudh

4 syllables:
acerbitude, amaritude, anxietude, beatitude, change magnitude, colatitude, correctitude, decrepitude, definitude, dell latitude, disertitude, disquiettude, disquietude, exacritude, exactitude, high-altitude, honda prelude, horse latitude, inaptitude, incertitude, ineptitude, inertitude, infinitude, ingratitude, inquietude, low-altitude, midlatitude, multi-valued, s1000d, senectitude, serenitude, similitude, solicitud, solicitude, unquietude, unrevenued, vajiravudh

5 syllables:
change of magnitude, consimilitude, dissimilitude, imperative mood, indefinitude, indicative mood, inexactitude, line of latitude, line of longitude, lunar latitude, mental attitude, overmultitude, pious platitude

6 syllables:
ahmad shah massoud, celestial latitude, celestial longitude, defensive attitude, inherent aptitude, order of magnitude, verisimilitude

7 syllables:
inverisimilitude, parallel of latitude

8 syllables:
one hundred years of solitude

11 syllables:
freedom from involuntary servitude