5 letter words:
wrick14,
crook11,
iroko9,
koori9,
4 letter words:
cowk13,
wick13,
wock13,
work11,
cook10,
cork10,
rick10,
rock10,
crow9,
koro8,
rook8,
coir6,
3 letter words:
kow10,
wok10,
ick9,
wow9,
cow8,
irk7,
kir7,
koi7,
kor7,
oik7,
rok7,
row6,
woo6,
coo5,
cor5,
orc5,
roc5,
oor3,
roo3,
2 letter words:
ki6,
ko6,
ow5,
wo5,
io2,
oi2,
oo2,
or2,