several probably - ask Google - it knows about such things (anagrams and so on).

The Thanksgiving Anagrams : The American Heritage Dictionary on CD generates anagrams showing 388 words that are in Thanksgiving, with three or more letters. This includes abbreviations. agin aging Agni Agnis AIH ain AIS ait aits akin Akins angst ani anis ankh ankhs Ann ant anti antis ants 20061122 : Actual search someone did at yahoo to arrive here : thanksgiving stain visit shaving ants gas ash ASI ask asking Asti ASV ATV ATVI gag gags gain gaining gains gainst gait gaiting gaits gang gangs gas gash gashing gaskin gast gasting gat Gath gating gats ghat Ghats ghats giant giants gig gigs gin gingiva gink ginks gins GIs Gish gist GIT giving gnash gnashing gnat gnats GSA GST GTS hag haggis hags Haig haik haiks haint haints Haiti Han hang hanging hangings hangs hank hanks Hans has hast hasting hat hating hats having hiking hin hinging hins hint hinting hints his HIT hit hits HIV hiving HSGT Hsia Hsian Hsinking HST IAS Iasi igg iggs IHS IIT INH ink inking inks Inn inn inns INS ins insight inti intis IST ISV ITA its Kahn Kant KGS KGSH khan khans khat khats khi khis KIA kiang kiangs Kiangsi KIAs kin kina kinas King king kinging Kings kings kinin kinins Kish Kisi kist Kistna kit kiting kits kiva kivas knavish Knight knight knighting knights knish knit knits Knt nag nags Nan Nash Nasik Nast NHI NHS NHTI nigh nighing nighs night nights NIH Nin ninth ninths Nisan Nish nisi NIT nit nits NSA NSTI nth NTI NTS sag Saint saint sainting saith Saki saki San san sang sank SAT sat sati satin sating savin saving Sha shag shaking Shakti Shan Shang shank shanking shat shaving Shi Shia shin shining shit shiv Shiva shiva shtik Sian sigh sighing sight sighting sign signing sika Sikh sin Sinai sing singing sink sinking SIT sit sith siting Sitka Siva Sivan Skagit skat skating ski skiing skin skit skiving snag snaking SNG snit stag Stagg staging stain staining staking stang stank staving STI sting stinging stink stinking SVA TAG tag tags tahini Tai tain tains Tais takin taking takings takins Tan tan Tanis tank tanking tanks tannish Tans tans TAS task tasking tav Thai Thais than thank thanking thanks Thanksgiving thanksgiving thin thing things think thinking thinkings thinks thins this tiki tikis tin Ting ting tinging tings Tinian tins tis Tisa TNI TSH Tsinan Tsinghai tsk TVA TVs vagi vain Van van vang vangs vanish vanishing vans vas vast vat VAT vats via Viking Vikings VIN vina vinas vining Vinnitsa Vis visa visaing vising visit Vista VISTA vista vita

Oooof! I think I did this on English class once ; ) (No plurals) Than Thank Giving Ink Thin Hint Viking Saint Sin KIng Ahnk Tan Tin Thing Hang sang van stink stank gin giant sink sank skin skit shank shat shit this gait night shin staving shaking king khan hasting hating hit hat visa vista vast I think I'll take a break now... : )

DAMN!! i only had 3 or 4. LOL!!

I should be here all night able to do this, but I probably cant, but here goes for a short stint, tank, sang, sing, skin, tan, sin gin,( hello to those lst two, subliminal messages there LOL) kin tig tags

I'll do it for two minutes, and......go: thanks, giving, hank, hat, tan, tank, king, sin, kin, gin, vat, sang, tang, gang, hang, snag, van, vanish, vanishing, sing, singing, has, gas, vast, TIME.

HEY !! The first two answers said it all :(