fights Using all letters: FIGHTS Using five letters: SHIFT GIFTS FIGHT SIGHT Using four letters: GIFT SIFT THIS Using three letters: FIG FIT HIT SIT TIS Using two letters: HI IF IS IT
Unless you have other letters you're not telling us about, a word using "these" letters is "sheet."
Those letters will spell groaned.
Using the letters abcdefg you can spell a few 5 letter words. Badge, caged and faced are words spelled using the letters abcdefg.
To write 24 January 2014 in 5 letters without using numbers kindly write 24.1.14.
It is: TODAY