8 letter words:
tristful11,
7 letter words:
flutist10,
6 letter words:
flirts9,
fritts9,
fruits9,
lutist6,
5 letter words:
first8,
flirs8,
flirt8,
flits8,
frits8,
fritt8,
fruit8,
furls8,
fusil8,
lifts8,
rifts8,
tufts8,
turfs8,
stilt5,
strut5,
sturt5,
tilts5,
tirls5,
trust5,
4 letter words:
fils7,
firs7,
fist7,
fits7,
flir7,
flit7,
flus7,
frit7,
furl7,
furs7,
lift7,
rifs7,
rift7,
sift7,
surf7,
tuft7,
turf7,
list4,
lits4,
litu4,
lust4,
rust4,
ruts4,
silt4,
slit4,
slur4,
slut4,
stir4,
suit4,
tils4,
tilt4,
tirl4,
tits4,
tuis4,
tuts4,
3 letter words:
fil6,
fir6,
fit6,
flu6,
fur6,
ifs6,
rif6,
its3,
lis3,
lit3,
rut3,
sir3,
sit3,
sri3,
til3,
tis3,
tit3,
tui3,
tut3,
uts3,
2 letter words:
if5,
is2,
it2,
li2,
si2,
ti2,
us2,
ut2,