9 letter words:
hyphenize29,
6 letter words:
hyphen17,
5 letter words:
hizen17,
peize16,
phene10,
piney10,
penie7,
4 letter words:
phiz18,
pize15,
zein13,
zine13,
hype12,
hyen10,
piny9,
pyin9,
pyne9,
yipe9,
eyen7,
eyne7,
neep6,
peen6,
pein6,
pene6,
peni6,
pine6,
eine4,
3 letter words:
zep14,
zip14,
zee12,
zin12,
hyp11,
heh9,
hey9,
hye9,
yeh9,
hep8,
hip8,
peh8,
phi8,
pye8,
yep8,
yip8,
eye6,
hen6,
hie6,
hin6,
nye6,
yen6,
yin6,
nep5,
nip5,
pee5,
pen5,
pie5,
pin5,
een3,
ene3,
nee3,
nie3,
2 letter words:
eh5,
he5,
hi5,
ny5,
ye5,
pe4,
pi4,
ee2,
en2,
in2,
ne2,