5 letter words:
swits8,
twins8,
wists8,
snits5,
4 letter words:
twin7,
wins7,
wiss7,
wist7,
wits7,
nits4,
sins4,
sist4,
sits4,
snit4,
tins4,
3 letter words:
win6,
wis6,
wit6,
ins3,
its3,
nis3,
nit3,
sin3,
sis3,
sit3,
tin3,
tis3,
2 letter words:
in2,
is2,
it2,
si2,
st2,
ti2,