6 letter words:
otitis6,
stotin6,
5 letter words:
intis5,
stint5,
tints5,
titis5,
toits5,
4 letter words:
inti4,
into4,
ions4,
nisi4,
nits4,
snit4,
snot4,
stot4,
tins4,
tint4,
titi4,
tits4,
toit4,
tons4,
tost4,
tots4,
3 letter words:
ins3,
ion3,
its3,
nit3,
nos3,
not3,
ons3,
sin3,
sit3,
son3,
sot3,
tin3,
tis3,
tit3,
ton3,
tot3,
2 letter words:
in2,
is2,
it2,
no2,
oi2,
on2,
os2,
si2,
so2,
ti2,
to2,