7 letter words:
kookier15,
6 letter words:
kookie14,
rookie10,
roomie8,
5 letter words:
iroko9,
moire7,
romeo7,
oorie5,
4 letter words:
kike12,
kirk12,
kook12,
merk10,
mike10,
mirk10,
moke10,
keir8,
kier8,
kore8,
rook8,
emir6,
mire6,
moor6,
more6,
omer6,
rime6,
room6,
3 letter words:
irk7,
kir7,
koi7,
kor7,
oke7,
mir5,
moo5,
mor5,
rem5,
rim5,
rom5,
ire3,
ore3,
rei3,
roe3,
2 letter words:
ki6,
em4,
me4,
mi4,
mo4,
om4,
er2,
oe2,
oi2,
or2,
re2,