7 letter words:
frustum12,
futures10,
6 letter words:
femurs11,
fumers11,
fumets11,
future9,
estrum8,
muster8,
suture6,
uterus6,
5 letter words:
wefts11,
femur10,
fumer10,
fumes10,
fumet10,
fetus8,
frets8,
strew8,
trews8,
turfs8,
wrest8,
wurst8,
mures7,
muser7,
muter7,
mutes7,
serum7,
strum7,
terms7,
trues5,
4 letter words:
weft10,
fems9,
fume9,
mews9,
smew9,
swum9,
efts7,
fest7,
fets7,
feus7,
fret7,
furs7,
fuse7,
refs7,
reft7,
serf7,
stew7,
surf7,
tews7,
tref7,
turf7,
wert7,
west7,
wets7,
emus6,
mure6,
muse6,
must6,
mute6,
muts6,
rems6,
rums6,
smut6,
stem6,
stum6,
term6,
erst4,
rest4,
rets4,
rues4,
ruse4,
rust4,
ruts4,
suer4,
suet4,
sure4,
tres4,
true4,
urus4,
user4,
utes4,
3 letter words:
few9,
fem8,
mew8,
efs6,
eft6,
fer6,
fes6,
fet6,
feu6,
fur6,
ref6,
sew6,
tew6,
wet6,
ems5,
emu5,
met5,
mus5,
mut5,
rem5,
rum5,
sum5,
ers3,
res3,
ret3,
rue3,
rut3,
ser3,
set3,
sue3,
use3,
ute3,
uts3,
2 letter words:
ef5,
fe5,
we5,
em4,
me4,
mu4,
um4,
er2,
es2,
et2,
re2,
us2,
ut2,