8 letter words:
trustful11,
6 letter words:
sulfur9,
5 letter words:
furls8,
tufts8,
turfs8,
strut5,
sturt5,
trust5,
tutus5,
4 letter words:
flus7,
furl7,
furs7,
surf7,
tuft7,
turf7,
lust4,
rust4,
ruts4,
slur4,
slut4,
sulu4,
tuts4,
tutu4,
ulus4,
urus4,
3 letter words:
flu6,
fur6,
rut3,
tut3,
ulu3,
uts3,
2 letter words:
us2,
ut2,