8 letter words:
woolwork18,
6 letter words:
hooroo9,
5 letter words:
whilk15,
whirl11,
whorl11,
iroko9,
koori9,
4 letter words:
howk14,
whow13,
kirk12,
klik12,
kook12,
hoik11,
hoki11,
holk11,
hook11,
khor11,
kohl11,
work11,
howl10,
whio10,
whir10,
kilo8,
kolo8,
koro8,
lirk8,
look8,
rook8,
hori7,
wool7,
loir4,
loor4,
olio4,
roil4,
3 letter words:
khi10,
kow10,
wok10,
how9,
who9,
wow9,
ilk7,
irk7,
kir7,
koi7,
kor7,
oik7,
rok7,
hoi6,
hoo6,
low6,
oho6,
ooh6,
owl6,
rho6,
row6,
woo6,
loo3,
lor3,
oil3,
oor3,
roo3,
2 letter words:
ki6,
ko6,
hi5,
ho5,
oh5,
ow5,
wo5,
io2,
li2,
lo2,
oi2,
oo2,
or2,