[1] : WordNet (r) 2.0

shit
     n 1: obscene terms for feces syn: crap, dirt, shite, poop,
           turd
     2: obscene words for unacceptable behavior; "i put up with a
        lot of bullshit from that jerk"; "what he said was mostly
        bull" syn: bullshit, bull, irish bull, horseshit,
         crap, dogshit
     3: a small worthless amount; "you don't know jack" syn: jack,
         diddly-squat, diddlysquat, diddly-shit, diddlyshit,
         diddly, diddley, squat
     4: a coarse term for defecation; "he took a shit" syn: dump
     5: insulting terms of address for people who are stupid or
        irritating or ridiculous syn: asshole, bastard, cocksucker,
         dickhead, mother fucker, motherfucker, prick, whoreson,
         son of a bitch, sob
     6: something of little value; "his promise is not worth a
        damn"; "not worth one red cent"; "not worth shucks" syn:
        damn, darn, hoot, red cent, shucks, tinker's
        damn, tinker's dam
     v 1: give away information about somebody; "he told on his
          classmate who had cheated on the exam" syn: denounce,
           tell on, betray, give away, rat, grass, shop,
           snitch, stag
     2: have a bowel movement; "the dog had made in the flower beds"
        syn: stool, defecate, take a shit, take a crap, ca-ca,
         crap, make
     also: shitting, shitted, shat
see also:
crap dirt shite poop turd bullshit 
bull irish bull horseshit dogshit jack 
diddly-squat diddlysquat diddly-shit diddlyshit diddly 
diddley squat dump asshole bastard 
cocksucker dickhead mother fucker motherfucker prick 
whoreson son of a bitch sob damn darn 
hoot red cent shucks tinker's damn tinker's dam 
denounce tell on betray give away rat 
grass shop snitch stag stool 
defecate take a shit take a crap ca-ca make 
shitting shitted shat 

[2] : Moby Thesaurus II by Grady Ward, 1.0

241 moby thesaurus words for "shit":
   amytal, amytal pill, bm, demerol, dolophine, h, luminal,
   luminal pill, m, mickey finn, nembutal, nembutal pill, sob,
   seconal, seconal pill, tuinal, tuinal pill, a continental, a curse,
   a damn, a darn, a hoot, alcohol, amobarbital sodium, analgesic,
   anodyne, asshole, bagatelle, baloney, barb, barbiturate,
   barbiturate pill, bastard, bauble, bean, bibelot, bilge, bit,
   black stuff, blah, blah-blah, bloody flux, blue, blue angel,
   blue devil, blue heaven, blue velvet, bop, bosh, bowel movement,
   brass farthing, buffalo chips, bugger, bull, bullshit, bunk,
   bunkum, button, ca-ca, calmative, catharsis, cent, chloral hydrate,
   codeine, codeine cough syrup, coprolite, coprolith, cow chips,
   cow flops, cow pats, crap, creep, cur, curio, defecate, defecation,
   dejection, depressant, depressor, diarrhea, dingleberry, dog,
   dolly, downer, droppings, dung, dysentery, evacuate, evacuation,
   farce, fart, farthing, feather, feces, feculence, fig, flapdoodle,
   fleabite, flux, folderol, fribble, frippery, gas, gaud, gewgaw,
   gimcrack, goofball, guano, guff, gup, hair, halfpenny, hard stuff,
   heel, heroin, hill of beans, hogwash, hokum, hood, hooey, hooligan,
   hop, horse, hot air, hypnotic, jakes, jerk, jest, joke, junk,
   kickshaw, knickknack, knickknackery, knockout drops, laudanum,
   lientery, liquor, loose bowels, lotus, louse, malarkey, manure,
   meanie, meperidine, methadone, minikin, mockery, molehill,
   moonshine, morphia, morphine, mother, movement, narcotic,
   night soil, number two, opiate, opium, ordure, pacifier,
   pain killer, paregoric, pen yan, peppercorn, phenobarbital,
   phenobarbital sodium, picayune, piffle, pill, pin, pinch of snuff,
   pinprick, poppycock, prick, purgation, purge, purple heart,
   quietener, rainbow, rap, rat, red, red cent, rot, row of pins,
   rubbish, runs, rush, scag, scat, scum, secobarbital sodium,
   sedative, sewage, sewerage, shithead, shitheel, shits, skunk,
   sleep-inducer, sleeper, sleeping draught, sleeping pill, smack,
   snake, snap, sneeshing, sodium thiopental, somnifacient, soother,
   soothing syrup, soporific, sou, stinkard, stinker, stool, straw,
   take a shit, tar, toad, tommyrot, toy, tranquilizer, trifle,
   trinket, tripe, triviality, trots, tuppence, turd, turistas, turps,
   two cents, twopence, void, voidance, whim-wham, white stuff, wind,
   yellow, yellow jacket

Shit >> S Words
Shit, definition of term: Shit
shit_pag1.html

Shit On >> S Words
Shit On, definition of term: Shit On
shit+on_pag1.html

Dog Shit >> D Words
Dog Shit, definition of term: Dog Shit
dog+shit_pag1.html