declutch, disencumber, disentangle, extricate, unclog, unlock, unstuff, untangle.
age, assuage, backstage, cage, engage, enrage, gage, gauge, offstage, onstage, osage, page, paige, phage, rage, sage, stage, upstage, wage.
disengaged, degreasing, disengages.
Your query has returned 228 words, which include anagrams of disengage as well as other shorter words that can be made using the letters included in disengage.
The words in this list can be used in games such as Scrabble, Words with Friends and other similar games.