7 letter words:
refuges11,
6 letter words:
refuge10,
refuse9,
5 letter words:
frugs9,
feres8,
frees8,
fusee8,
reefs8,
egers6,
grees6,
grues6,
reges6,
segue6,
serge6,
surge6,
urges6,
reuse5,
4 letter words:
frug8,
fugs8,
fees7,
fere7,
feus7,
free7,
furs7,
fuse7,
reef7,
refs7,
serf7,
surf7,
eger5,
ergs5,
gees5,
gree5,
grue5,
regs5,
rugs5,
urge5,
rees4,
rues4,
ruse4,
seer4,
sere4,
suer4,
sure4,
user4,
3 letter words:
fug7,
efs6,
fee6,
fer6,
fes6,
feu6,
fur6,
ref6,
erg4,
gee4,
reg4,
rug4,
seg4,
ere3,
ers3,
ree3,
res3,
rue3,
see3,
ser3,
sue3,
use3,
2 letter words:
ef5,
fe5,
er2,
es2,
re2,
us2,
