5 letter words:
iroko9,
4 letter words:
kirk12,
kook12,
hook11,
mirk10,
homo9,
rook8,
miri6,
moor6,
room6,
3 letter words:
khi10,
him8,
mho8,
ohm8,
irk7,
kir7,
koi7,
kor7,
oho6,
ooh6,
rho6,
mir5,
moo5,
mor5,
rim5,
rom5,
2 letter words:
hm7,
ki6,
hi5,
ho5,
oh5,
mi4,
mo4,
om4,
oi2,
or2,