5 letter words:
zorro14,
iroko9,
koori9,
poori7,
prior7,
4 letter words:
orzo13,
zori13,
pook10,
pork10,
koro8,
rook8,
poor6,
proo6,
roop6,
3 letter words:
poz14,
zip14,
riz12,
zoo12,
kip9,
kop9,
irk7,
kir7,
koi7,
kor7,
oik7,
rok7,
oop5,
pir5,
poi5,
poo5,
pro5,
rip5,
oor3,
roo3,
2 letter words:
zo11,
ki6,
ko6,
op4,
pi4,
po4,
io2,
oi2,
oo2,
or2,