6 letter words
DEGREE​8
5 letter words (4 words)
DEERE​6
GREED​7
EDGER​7
REEDE​6
4 letter words (12 words)
EDGE​6
REED​5
DEER​5
GERE​5
GREE​5
ERED​5
REDE​5
DREE​5
DERE​5
EGER​5
DREG​6
GEED​6
3 letter words (10 words)
RED​4
REG​4
DEE​4
DEG​5
GER​4
GEE​4
GED​5
ERE​3
REE​3
ERG​4
2 letter words (5 words)
RE​2
DE​3
ED​3
EE​2
ER​2