7 letter words:
gruffed15,
6 letter words:
duffer13,
ruffed13,
5 letter words:
gruff12,
ruffe11,
fudge10,
grufe9,
grued7,
urged7,
4 letter words:
duff11,
guff11,
ruff10,
feud8,
frug8,
dreg6,
drug6,
gude6,
dure5,
grue5,
rude5,
rued5,
urde5,
urge5,
3 letter words:
eff9,
def7,
fed7,
feg7,
fud7,
fug7,
erf6,
fer6,
feu6,
fur6,
ref6,
deg5,
dug5,
ged5,
due4,
erg4,
gue4,
gur4,
red4,
reg4,
rud4,
rug4,
urd4,
rue3,
ure3,
2 letter words:
ef5,
fe5,
de3,
ed3,
gu3,
ug3,
er2,
re2,
ur2,
