delighted
It's really two words, but "do over."
Some four letter words with a second letter U are:auraburncurbcuredulldumbeurofundguruhugejumpjunklumpluremuchmutenudeoustpullpurepushrulerumpruinruserushrustsuchsurftune
Some three letter words with the second letter W are:awleweoweowlowntwo
Some words that have the second letter U are:augustaurabullbutchercuddlecutdunedurableeuphemismEuropefullfungungutterhurlhutjudgejumpjuryjustkudoslunchluremuchmudmullmurdernudgenullnuptialouchouroutpuddingpunchpushquailquarryquartquartzquoteruderuinrulerushruthlesssuddensuitsullensuppersuretunneltummyturkeyvulnerablevulture
Spirited Content High-spirited Enthusiastic
Try the words lofty or grand for five letter words for the word proud.
meaning
Some six letter words with p as the second letter are opener, operas, sparse, and apiece.
Some words (I don't know them all) with the second letter U:aughtautobuckburnbuttercurecutcuteduckdungeondurableeurekaEuropefunnyfurygumballguruhugehumblejumpjuniperjunkkudoskukuiluckyluminousmudmunchmunicipalnumbnumerousnuttyoughtouroutsidepullpunishpurequietquitruggedrumorrushsuddenlysugarsureturnturtletutorZulu
Some four letter words with second letter U and fourth letter O are:autoeurojudokudoouzo
Some five letter words with the second letter A are:BaconbadgebanjoCadrecandyCanondancedaffydaisyeagerearlyearthfablefacetfaithgablegamuthabithairyhappyjauntkabobkayakkazoolabellancelaserMagmamatchmaybenachonastynaveloasispaperparchpartyrabidradioraisesaladsaltySatantabletainttalonvaletvalidvalvewaistwagonwateryachtyahooZaire
Some five letter words with the second letter U are:audioaugerbuglebunchcubiccurrydummydutchfudgeguanoguidehumidjudgekudzulucidlunchmusicnudgenuttyouterpulsepursequietquiltrustysupertuliptunicwurstyucca