RIPPED!! Wait that's 6 letters. Well, not that!!
'Wrap' would fit.
Fade or melt would fit.
'Lazy' might fit, also 'foul', or 'icky'.
4 words that fit the pattern are jilt, jolt, jest, and just.
fit
Envy Is A 4-Letter Word
fit, apt
Either the word puma or the word lion would fit that description.
I don't believe that there are any proper English words that fit this criteria.
A "tank" would fit.
WikiAnswers does not know you so we cannot tell you which word best explains you. You'll have to decide for yourself which of the words you are looking at is the best fit for you.
Salt is a 4 letter word for seasoning.