9 letter words:
nihilists12,
8 letter words:
nihilist11,
7 letter words:
instils7,
6 letter words:
nihils9,
insist6,
instil6,
5 letter words:
hilts8,
hints8,
hists8,
nihil8,
shins8,
shist8,
shits8,
sinhs8,
thins8,
intis5,
lints5,
lists5,
silts5,
slits5,
snits5,
4 letter words:
hili7,
hilt7,
hins7,
hint7,
hisn7,
hiss7,
hist7,
hits7,
shin7,
shit7,
sinh7,
sith7,
thin7,
this7,
inti4,
lins4,
lint4,
list4,
lits4,
nils4,
nisi4,
nits4,
silt4,
sins4,
sits4,
slit4,
snit4,
tils4,
tins4,
3 letter words:
hin6,
his6,
hit6,
nth6,
ins3,
its3,
lin3,
lis3,
lit3,
nil3,
nit3,
sin3,
sis3,
sit3,
til3,
tin3,
tis3,
2 letter words:
hi5,
sh5,
in2,
is2,
it2,
li2,
si2,
ti2,