There are no English words that use all those letters, but here are some words that use some of the letters:
4-letter words
hiss, hist, hits, hums, huts, isms, miss, mist, mush, muss, must, muts, shim, shut, sims, sith, sits, smit, smut, stum, suit, sums, suss, this, thus, tuis, tush
5-letter words
hists, mists, musth, musts, shims, shist, shuts, situs, smith, smuts, stums, suits, sushi
6-letter words
missus, musths, shists, smiths, sushis, tussis
7-letter words
isthmus
The letters unscramble into two words:
The unscrambled word is chrysanthemum.
Chrysanthemum is a flower.
Shebet
meanders
polishing
Likely candidate is the word, athletes.
5: m, a, t, h and s.
The letters d-e-h-l-o-p-s-u unscramble for form the word/body part "shoulder"
Her Majesty's Stationery Office
There are no 7 letter Scrabble words including the letters H A M S T E R. Maybe... S T E- I got nothing.
You can spell many, many, many words with those letters.
cards
The letters 'gvasae' unscramble to spell the word savage.The same letters can also be rearranged to spell agaves.
You can't.