5 letter words:
swain8,
wains8,
winna8,
winns8,
4 letter words:
awns7,
sawn7,
snaw7,
swan7,
wain7,
wais7,
wans7,
winn7,
wins7,
ains4,
anis4,
anns4,
inns4,
isna4,
nain4,
nans4,
sain4,
3 letter words:
awn6,
naw6,
saw6,
wai6,
wan6,
was6,
win6,
wis6,
ain3,
ais3,
ani3,
ann3,
inn3,
ins3,
nan3,
nas3,
nis3,
sai3,
san3,
sin3,
2 letter words:
aw5,
ai2,
an2,
as2,
in2,
is2,
na2,
si2,