LONGJUMP is a playable word

longjump Scrabble® Dictionary

verb
longjumped, longjumping, longjumps
to jump for distance from a running start
63 Playable Words can be made from "LONGJUMP"
   2-Letter Words (14 found)
   3-Letter Words (28 found)
   4-Letter Words (16 found)
   5-Letter Words (4 found)
   8-Letter Words (1 found)