LOGJAM is a playable word

logjam Scrabble® Dictionary

verb
logjammed, logjamming, logjams
to cause to become tangled in a mass
34 Playable Words can be made from "LOGJAM"
   2-Letter Words (10 found)
   3-Letter Words (15 found)
   4-Letter Words (7 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)