8 letter words:
pirozhok26,
5 letter words:
iroko9,
koori9,
poori7,
4 letter words:
phiz18,
koph13,
orzo13,
zori13,
hoik11,
hoki11,
hook11,
khor11,
pook10,
pork10,
hoop9,
pooh9,
koro8,
rook8,
hori7,
poor6,
proo6,
roop6,
3 letter words:
zho15,
poz14,
zip14,
riz12,
zoo12,
khi10,
kip9,
kop9,
hip8,
hop8,
phi8,
pho8,
poh8,
irk7,
kir7,
koi7,
kor7,
oik7,
rok7,
hoi6,
hoo6,
oho6,
ooh6,
rho6,
oop5,
pir5,
poi5,
poo5,
pro5,
rip5,
oor3,
roo3,
2 letter words:
zo11,
ki6,
ko6,
hi5,
ho5,
oh5,
op4,
pi4,
po4,
io2,
oi2,
oo2,
or2,