Third (exactly 5 letters)
Examples of 5 letter words with the second letter 'u' are:augerburntcurseduncedustyfudgefungifunnyguessguestguilthumanhumorjudgekudzulunchlurchmuralmusicnudgenurseoughtpunchqueenquellquestrummyrumorruralsuavesunnysushitulletumorwurstyuccayummy
quest...
Alter
braintrainframecreamdream
Fungi
Puppy
Examples of 5 letter words with the second letter 'u' are:augerburntcurseduncedustyfudgefungifunnyguessguestguilthumanhumorjudgekudzulunchlurchmuralmusicnudgenurseoughtpunchqueenquellquestrummyrumorruralsuavesunnysushitulletumorwurstyuccayummy
Strait
slope
quest...
Alter
braintrainframecreamdream
Fungi
dummy
Some five letter words with the second letter U are:audioaugerbuglebunchcubiccurrydummydutchfudgeguanoguidehumidjudgekudzulucidlunchmusicnudgenuttyouterpulsepursequietquiltrustysupertuliptunicwurstyucca
Five letter words with second letter x are:excelexertextraaxiomexpel
Some five letter words with the second letter A are:BaconbadgebanjoCadrecandyCanondancedaffydaisyeagerearlyearthfablefacetfaithgablegamuthabithairyhappyjauntkabobkayakkazoolabellancelaserMagmamatchmaybenachonastynaveloasispaperparchpartyrabidradioraisesaladsaltySatantabletainttalonvaletvalidvalvewaistwagonwateryachtyahooZaire