6 letter words:
phenix18,
sphinx18,
5 letter words:
pixes14,
nixes12,
shine8,
peins7,
penis7,
pines7,
snipe7,
spine7,
4 letter words:
nixe11,
hips9,
pehs9,
phis9,
pish9,
ship9,
hens7,
hies7,
hins7,
hisn7,
shin7,
sinh7,
nips6,
pein6,
pens6,
pies6,
pine6,
pins6,
sipe6,
snip6,
spin6,
sine4,
3 letter words:
hex13,
pix12,
nix10,
sex10,
six10,
xis10,
hep8,
hip8,
peh8,
phi8,
hen6,
hes6,
hie6,
hin6,
his6,
she6,
nip5,
pen5,
pes5,
pie5,
pin5,
pis5,
psi5,
sip5,
ens3,
ins3,
sei3,
sen3,
sin3,
2 letter words:
ex9,
xi9,
eh5,
he5,
hi5,
sh5,
pe4,
pi4,
en2,
es2,
in2,
is2,
ne2,
si2,