6 letter words:
wrists9,
5 letter words:
swits8,
wists8,
wrist8,
writs8,
stirs5,
4 letter words:
wiss7,
wist7,
wits7,
writ7,
rits4,
sirs4,
sist4,
sits4,
sris4,
stir4,
3 letter words:
wis6,
wit6,
its3,
rit3,
sir3,
sis3,
sit3,
sri3,
tis3,
2 letter words:
is2,
it2,
si2,
st2,
ti2,