Deserts is the anagram of dessert. It uses all of the letters in the word dessert.
stressed - dessert
Those letters spell dessert.
The letters spell the word card.
Those letters spell the word racket.
Yes, "STRESSED" is an example of such a word where rearranging the letters always forms a legitimate word ("DESSERT"). These types of words are called "anagrams".
These letters can be rearranged to spell the word prerogative.
The letters 'ruetepra' unscramble to form the word aperture.
The letters spell the word bidding. The word uses all seven letters.
pie.
Those letters spell geysers.
The letters unscramble to form the word "goalie."
Those letters will spell tingle.