9 letter words:
zillionth21,
7 letter words:
zillion16,
6 letter words:
lintol6,
5 letter words:
hillo8,
litho8,
nihil8,
thill8,
thiol8,
4 letter words:
zill13,
ziti13,
hili7,
hill7,
hilt7,
hint7,
holt7,
loth7,
thin7,
thio7,
inti4,
into4,
lilo4,
lilt4,
lino4,
lint4,
lion4,
loin4,
loti4,
nill4,
noil4,
till4,
toil4,
toll4,
3 letter words:
zin12,
zit12,
hin6,
hit6,
hon6,
hot6,
noh6,
nth6,
tho6,
ill3,
ion3,
lin3,
lit3,
lot3,
nil3,
nit3,
not3,
oil3,
til3,
tin3,
ton3,
2 letter words:
hi5,
ho5,
oh5,
in2,
it2,
li2,
lo2,
no2,
oi2,
on2,
ti2,
to2,