8 letter words:
withwind18,
6 letter words:
inwith12,
within12,
5 letter words:
width12,
inwit8,
nitid6,
4 letter words:
whid11,
whin10,
whit10,
with10,
hind8,
wind8,
hint7,
thin7,
twin7,
dint5,
nidi5,
tind5,
inti4,
3 letter words:
hid7,
hin6,
hit6,
iwi6,
nth6,
win6,
wit6,
din4,
dit4,
nid4,
tid4,
nit3,
tin3,
2 letter words:
hi5,
di3,
id3,
in2,
it2,
ti2,