6 letter words:
future9,
5 letter words:
furth11,
femur10,
fumer10,
fumet10,
rheum10,
therm10,
thrum10,
muter7,
turme7,
4 letter words:
fehm12,
humf12,
heft10,
ferm9,
fume9,
herm9,
meth9,
them9,
fret7,
huer7,
hurt7,
reft7,
ruth7,
tehr7,
terf7,
thru7,
tref7,
turf7,
mure6,
mute6,
rume6,
term6,
turm6,
true4,
3 letter words:
feh9,
fem8,
fum8,
hem8,
hum8,
eft6,
erf6,
eth6,
fer6,
fet6,
feu6,
fur6,
her6,
het6,
hue6,
hut6,
ref6,
reh6,
tef6,
the6,
emu5,
met5,
meu5,
mut5,
rem5,
rum5,
tum5,
umu5,
ret3,
rue3,
rut3,
ure3,
ute3,
utu3,
2 letter words:
hm7,
ef5,
eh5,
fe5,
he5,
uh5,
em4,
me4,
mu4,
um4,
er2,
et2,
re2,
te2,
ur2,
ut2,