6 letter words:
tzuris15,
4 letter words:
ritz13,
sitz13,
zits13,
rits4,
rust4,
ruts4,
stir4,
suit4,
tuis4,
utis4,
3 letter words:
riz12,
zit12,
its3,
rit3,
rut3,
sir3,
sit3,
sri3,
sui3,
sur3,
tis3,
tui3,
uts3,
2 letter words:
is2,
it2,
si2,
st2,
ti2,
ur2,
us2,
ut2,
