8 letter words:
phthisis16,
5 letter words:
piths10,
ships10,
hists8,
shist8,
shits8,
spits7,
tipis7,
4 letter words:
hips9,
phis9,
pish9,
pith9,
ship9,
hiss7,
hist7,
hits7,
shit7,
sith7,
this7,
piss6,
pits6,
psis6,
psst6,
sips6,
spit6,
tipi6,
tips6,
sits4,
3 letter words:
shh9,
hip8,
phi8,
pht8,
his6,
hit6,
pis5,
pit5,
psi5,
pst5,
sip5,
tip5,
its3,
sis3,
sit3,
tis3,
2 letter words:
hi5,
sh5,
pi4,
is2,
it2,
si2,
ti2,