The longest word I can find is the 9 letter word infantile. The letters also can be used to spell the words flannel, infant, inflate, lentil, tunnel and until.
I would suggest going to scrabblefinder.com and typing in the letters you have. They come up with a list of a bunch of words you can make with those letters.
Words that I can make with e-a-r-d-r-i-v are:aadaidaideairaridaveaverdaredeardiredivediverdriveearederaerrIidI'dideaireI'veraidrareravereadrearredridriderivervaried
teloi, title, toile
Words that can be made with the letters in 'espadrille' starting with S are:sadsaidsailsailedsalesapsardsariseasealsealedsealersearsearedseeseedseepseersellsellersepalsepiaserialsidesiderealsidlesidlersillsipsirsireslapsledsleepslidslideslipspaspadillesparsparesparedspearspearedspedspeedspellspelledspellerspiderspiedspielspielledspillspilledspiralspiraledspirespireaspiredspreadspree
explode
Words from the letters "make" include:ammame
There are no complete Englilsh words you can make with the letters MPT.
Some words you can make with 'these letters' are:eelellesteretherheheelherleelesslestletreelresetrestseeseetheseersetsetteesettersettleshesheersheetsleetstreettestthetheethesetreetress
Words that can be spelled with the letters 'curydao' are:aadadoarccadcarcardcaycodcordcoycrudcrycudcurddaydodourdryduooarororcaourracyrayroadrodyardyouyour
Bob letters are words that me did make
There are no words that contain all of these letters. The longest words you can make have 10 letters (from a total of 12). They are:ScamperingWingspread
Words that can be made from the letters in MAKE are:aammame
Some words formed using the letters LLEDNCE:CedeCeeCelledCelCellDeDeeDeleDelDellDeneDenEdEelElEldEllEndEnLedLedeLeeLendNeedNeNee
Words that can be made with the letters BLEEDS are:bebedbeebleddebedeelledleeseeseedsled
Words that can be made from the letters 'DELETS' are:eeleldestelseledleelestletseeseedsetsledsleetsteedsteeltee
Words that can be made with the letters 'simsle' are:elmIisisleleilesslielimememessmilmilemisssisslimslimesmile
Words that can be made with the letters 'pybcnzazjac' are:aananybaabycabcancapcaycyanjabJapanjayjazzjazzynabnapnaypapanpayyapzanyzap