7 letter words:
kookier15,
6 letter words:
kookie14,
rookie10,
5 letter words:
koker13,
wroke12,
iroko9,
kiore9,
koori9,
owrie8,
wooer8,
oorie5,
4 letter words:
kike12,
kirk12,
kook12,
woke11,
work11,
keir8,
kero8,
kier8,
kore8,
koro8,
reik8,
roke8,
rook8,
ower7,
owre7,
weir7,
wero7,
wire7,
wore7,
3 letter words:
ewk10,
kow10,
wok10,
wow9,
eik7,
erk7,
irk7,
kir7,
koi7,
kor7,
oik7,
oke7,
rok7,
owe6,
rew6,
row6,
woe6,
woo6,
ire3,
oor3,
ore3,
rei3,
reo3,
roe3,
roo3,
2 letter words:
ki6,
ko6,
ow5,
we5,
wo5,
er2,
io2,
oe2,
oi2,
oo2,
or2,
re2,