6 letter words:
surtax13,
5 letter words:
taxus12,
ratus5,
surat5,
sutra5,
4 letter words:
arts4,
rast4,
rats4,
ratu4,
rusa4,
rust4,
ruts4,
saut4,
star4,
sura4,
tars4,
taus4,
tsar4,
ursa4,
urus4,
utas4,
utus4,
3 letter words:
rax10,
sax10,
tax10,
tux10,
ars3,
art3,
ras3,
rat3,
rut3,
sar3,
sat3,
sau3,
sur3,
tar3,
tas3,
tau3,
uta3,
uts3,
utu3,
2 letter words:
ax9,
xu9,
ar2,
as2,
at2,
st2,
ta2,
ur2,
us2,
ut2,