According to SOWPODS2, the official dictionary used in English language International Scrabble tournaments, there is just a single six-letter word beginning with H that you can make out of the letters of the word spaghetti. This word is hatpeg.
There are a total of 27 six-letter words you can make out of the word spaghetti.
Words that can be made from the letters in 'slate' are:aaleasatateeatlalealastlatesalesaltsatsateseasealsetstealtaleteateal
Words that can be made from the letters in facing are:aacinganCanfagfangfainFigfinGinIifinnag
Words that can be made from the letters in 'which' are:chihiI
Words that can be made from the letters ACTION are:aactanantatcancantcatcoinconIiconinionitnitnonotoatontantintotontonic
Words that can be made from the letters in 'acorn' are:aanarccancarconcornnoroaronororcaranroan
Words that can be made from the letters is 'have' are:aahavehahe
How many three-letter "words" can be made from 10 letters "FGHIJKLMNO" if repetition of letters are not allowed
Words that can be made from the letters in 'editions' are:deistdendentdiedietdindinedodoedoesdondonedosedotdoteeditendeonIididiotininsetinsideintoiodineionisititsnestnetnitnonodnodenoisenosenotnoteodeononeonsetseditionsendsentsetsidesinsinesitsitesnidesnitsnotsosodsonsotsteinstenostonetentendtidetietiedtintinetotoetontone
Words that can be made with the letters 'simsle' are:elmIisisleleilesslielimememessmilmilemisssisslimslimesmile
Words that can be made from the letters in RESPECT are:creepcrepecreptpeerpestpetresetrestsectseeseepseersetspecterspreeteetree
Words that can be made with the letters BLEEDS are:bebedbeebleddebedeelledleeseeseedsled
Words that can be made with the letters 'pybcnzazjac' are:aananybaabycabcancapcaycyanjabJapanjayjazzjazzynabnapnaypapanpayyapzanyzap