7 letter words:
intrust7,
intuits7,
6 letter words:
fritts9,
fruits9,
unfits9,
intuit6,
rutins6,
strunt6,
5 letter words:
finis8,
firns8,
first8,
frits8,
fritt8,
fruit8,
rifts8,
tufts8,
turfs8,
unfit8,
intis5,
ruins5,
runts5,
rutin5,
stint5,
strut5,
stunt5,
sturt5,
suint5,
tints5,
titis5,
trust5,
turns5,
units5,
4 letter words:
fins7,
firn7,
firs7,
fist7,
fits7,
frit7,
funs7,
furs7,
rifs7,
rift7,
sift7,
surf7,
tuft7,
turf7,
inti4,
iris4,
nisi4,
nits4,
nuts4,
rins4,
ruin4,
runs4,
runt4,
rust4,
ruts4,
snit4,
stir4,
stun4,
suit4,
tins4,
tint4,
titi4,
tits4,
tuis4,
tuns4,
turn4,
tuts4,
unit4,
urns4,
3 letter words:
fin6,
fir6,
fit6,
fun6,
fur6,
ifs6,
rif6,
ins3,
its3,
nit3,
nus3,
nut3,
rin3,
run3,
rut3,
sin3,
sir3,
sit3,
sri3,
sun3,
tin3,
tis3,
tit3,
tui3,
tun3,
tut3,
uns3,
urn3,
uts3,
2 letter words:
if5,
in2,
is2,
it2,
nu2,
si2,
ti2,
un2,
us2,
ut2,