7 letter words:
powhiri15,
6 letter words:
pohiri11,
4 letter words:
whip12,
whop12,
whio10,
whir10,
prow9,
hioi7,
hori7,
3 letter words:
how9,
who9,
hip8,
hop8,
phi8,
pho8,
poh8,
pow8,
wop8,
hoi6,
iwi6,
rho6,
row6,
pir5,
poi5,
pro5,
rip5,
2 letter words:
hi5,
ho5,
oh5,
ow5,
wo5,
op4,
pi4,
po4,
io2,
oi2,
or2,