The longest word is 11 letters: subroutines
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Those letters will spell observe, obverse, and verbose. Some five letter words that can be made with those letters are:beersboresobeserovesserveseversoberveersverbsverse
Bewail.
rzbae
You can spell mobile or emboli
Words made from the letters b l o e m u are:beblueboulebumelmemuloloblobelubememobmolemule
Words that can be made with the letters 'mmeebr' are:bebeebeerbermembererememembermere
bagged
No single word can be made out of all of these letters. The largest word that can be made is WHOREDOM.
brushieBushierBushireHerbiusHuberisRubeishruibhseshirube
GUBBED which means to be punched heavily in the gut.
Seven letters - not eight letters listed in question Bushier
The letters N g e a b can be unscrambled into the word "began."
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The longest words that can be made with those letters are abalone, blonde, and loaned.
An English word containing the letters 'a ,b ,c ,d ,e , and f is 'Fabricated' .
beware