A dirk.
dirk
Dagger.
Dagger.
dagger
Dagger. Ragged.
The letters of dagger can be rearranged to spell the word ragged. The next possible longest words are gaged, grade and raged.
You can make dagger or dragged with those letters.
The anagrams are dagger and ragged.
The term "dagger" does not have a commonly known sexual meaning. In other contexts, a dagger is a type of short stabbing weapon.
dagger
weapon dagger
Coal