7 letter words:
refuges11,
6 letter words:
grufes10,
refuge10,
refuse9,
5 letter words:
fewer11,
swerf11,
frugs9,
grews9,
grufe9,
ewers8,
feers8,
feres8,
frees8,
fusee8,
reefs8,
resew8,
sefer8,
sewer8,
sweer8,
egers6,
geres6,
grees6,
grese6,
grues6,
reges6,
segue6,
serge6,
surge6,
urges6,
reuse5,
4 letter words:
fegs8,
frug8,
fugs8,
grew8,
ewer7,
ewes7,
feer7,
fees7,
fere7,
feus7,
free7,
furs7,
fuse7,
reef7,
refs7,
rews7,
serf7,
surf7,
swee7,
weer7,
wees7,
were7,
eger5,
ergs5,
euge5,
gees5,
gere5,
gree5,
grue5,
gues5,
gurs5,
regs5,
rugs5,
urge5,
eres4,
rees4,
rues4,
ruse4,
seer4,
sere4,
suer4,
sure4,
ures4,
user4,
3 letter words:
few9,
feg7,
fug7,
efs6,
erf6,
ewe6,
fee6,
fer6,
fes6,
feu6,
fur6,
ref6,
rew6,
sew6,
wee6,
wus6,
erg4,
gee4,
gue4,
gur4,
gus4,
reg4,
rug4,
seg4,
ugs4,
ere3,
ers3,
ree3,
res3,
rue3,
see3,
ser3,
sue3,
sur3,
ure3,
use3,
2 letter words:
ef5,
fe5,
we5,
gu3,
ug3,
ee2,
er2,
es2,
re2,
ur2,
us2,