"U" is a letter. "You" is a pronoun.
Some words that have the second letter U are:augustaurabullbutchercuddlecutdunedurableeuphemismEuropefullfungungutterhurlhutjudgejumpjuryjustkudoslunchluremuchmudmullmurdernudgenullnuptialouchouroutpuddingpunchpushquailquarryquartquartzquoteruderuinrulerushruthlesssuddensuitsullensuppersuretunneltummyturkeyvulnerablevulture
Some five letter words with U in the middle are:abuseazurebluntblurbblushbrushchurnchumpclumpcrushdauntdoubtdruidfluidfruitgourdgrumpgrunthaunthoundhousejoustlousemauvemousemouthplushpoundroughroundroutesaucesautesoundsouthtouchvouchyouth
Some 6 letter words with U as the third letter:abusedblurrybountybrunchblurtsboundschumpschurchcountycourtschurnscrustychummycrummychuckscrunchdrunksflurryfluentfourthgruntshourlymournsmoundspouredpoundsroundsscurrysoundsslurpssouredspurnssturdyshucksstuntsskunksstumpsscummytouredtruststrumpstrunkstruant
Some five letter words with the fourth letter U are:aboutalbumaloudannulbayoubegunboguscloudcroupennuiensuefetusficusflourfocusforumfraudfuguegamutghoulgroupgrouthumusimbueincurinputkaputlemurlotusnexusopiumpiouspiqueproudqueuerebusrebutrerunrevuerogueseguescourscoutscrubserumshoutshrubshrugsnoutspoutstoutstrumsyruptroutuncutunduevaluevenuevirusvogue
Some 8 letter words with U as the 3rd letter:AbundantAdulteryAluminumAquanautAquariumAquaticsAquatintAqueductAquifersAquilineBaulkingBlubbersBlubberyBludgeonBluebellBluebirdBluffingBlundersBluntestBluntingBlurrierBlurringBlurtingBlushingBouffantBouillonBouldersBouncersBouncierBouncilyBouncingBoundaryBoundingBountiesBouquetsBourbonsBoutiqueBruisingBrunchedBrunchesBrunetteBrushingBrushoffBrutallyCauldronCaulkingCausallyCausewayCautiousChubbierChuckledChucklesChuggingChummierChummilyChunkierChurchesChurningClubbingClubroomCluckingCluelessClumpierClumpingClumsierClumsilyClustersClutchedClutchesCluttersCoughingCouncilsCounselsCountersCountessCountiesCountingCoupletsCouplingCouriersCourtesyCourtingCrucifixCruelestCruisersCruisingCrumbledCrumblesCrumpledCrumplesCrunchedCrunchesCrusaderCrusadesCrushingCrustierDaughterDauntingDiureticDoublingDoubtersDoubtfulDoubtingDoughierDoughnutDrudgingDrummersDrummingDrunkardDrunkest
Some six letter words with U as the fourth letter:AbductAbruptAbsurdAccuseActualAgoutiAlludeAllureAmountAmbushAnnualAroundArouseAssumeAssureAstuteAttuneDeduceDeductEndureEnoughEnsureInjureLegumeManualNatureOccultOccupyRefuseReputeResultResumeRobustSaluteSequelSequinSloughSpouseSpruceTenureTraumaSome six letter words with U as the fifth letter:AbacusAccrueAsylumAtriumAvenueCactusCherubChorusCircusCitrusConcurDetourFamousFungusHiatusLeagueLineupMasqueMediumMiscueMurmurMuseumOpaquePeanutPlaquePursueRadiusRescueRhesusSodiumStatueStatusTalcumTeacupTongueUniqueUntrueVirtueWalnutWalrus
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ----U-U-U. That is, nine letter words with 5th letter U and 7th letter U and 9th letter U. In alphabetical order, they are: ahuruhuru
Some four letter words that start with U are:uglyulnaundountouponureaurgeused
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ----U-U. That is, seven letter words with 5th letter U and 7th letter U. In alphabetical order, they are: seppuku
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --U-UU-. That is, seven letter words with 3rd letter U and 5th letter U and 6th letter U. In alphabetical order, they are: muumuus
Some four letter words with second letter U and fourth letter O are:autoeurojudokudoouzo
Some four letter words with a second letter U are:auraburncurbcuredulldumbeurofundguruhugejumpjunklumpluremuchmutenudeoustpullpurepushrulerumpruinruserushrustsuchsurftune