You could make the following words from these letters:
DDDDEEGGOON (all you have left that are still fully intact)
THREE LETTERS
DOG, DON, DOE, DEN, DEE, EGO, EON, GOO, GOD, ODE, ONE, NOG, NOD, NOE
FOUR LETTERS
DONE, DOON, DEED, EGON, GOON, GONE, GOOD, NODE, NEON
FIVE LETTERS OR MORE
DODGE (obviously), EGGED
If I find more, I'll edit. LOL.