At least 16; some of them include: are, era, rea, die, dye, day, lie, lad, led, lye, ale, aye, rid,ail, lea, lid, lay, air. If you have more, add them to the above.
that depends on if you can reuse letters....
lid yea lye lie dye die ear
Five letter words that can be made with the letters in 'Thanksgiving' are:agingangstankhsgainsgaitsgangsgiantgnashgnatshangshankshintskingsknishknitsnightninthsaintsatinshanksightstainstankstingstinktanksthankthingthinkthinsvisitvista
Words that can be made from the letter is 'with' are:hihitIitwit
Words that can be made with the letters 'aer' are:aareearera
Four letter words that can be made from the letters in 'Olympics' are:clipclopcloycoilcopylimplispmoiloilyployposysiloslimslipslopsoil
Five letter words that can be made from the letters in 'knighthood' are:dingodoingingotnightthighthingthinkthong
Four letter words that can be made from the letters in 'twinkle' are:kilnkiltkiteknewknitlentlienlikelinelinklintnewttiletinetwinweltwentwilewiltwinewink
Three letter words:aidanddindipdunnapnippadpanpinpun
beefsbeefybeetsbesetbestsbytescystsfecesmeetsmessymetessectsseemsstemsstyesteemsyeseszebeczestszestyzymes
Words that can be made from the letter in meal are:aalealmamlamlamemaleme
Five letter words that can be made from the letters 'one hundred' are:droneendedendererodeheronhonedhordehoundroundudderunder
The two letter words that can be made from the word 'cooperate' are:atorpato