5 letter words:
bikes11,
bokes11,
kibes11,
4 letter words:
bike10,
bisk10,
boke10,
boks10,
bosk10,
kebs10,
kibe10,
kobs10,
eiks8,
kois8,
oiks8,
okes8,
seik8,
sike8,
skeo8,
skio8,
soke8,
bios6,
bise6,
bois6,
obes6,
obis6,
3 letter words:
bok9,
keb9,
kob9,
eik7,
kis7,
koi7,
kos7,
oik7,
oke7,
sik7,
ski7,
bes5,
bio5,
bis5,
boi5,
bos5,
obe5,
obi5,
obs5,
sib5,
sob5,
ios3,
iso3,
oes3,
ose3,
sei3,
2 letter words:
ki6,
ko6,
be4,
bi4,
bo4,
ob4,
es2,
io2,
is2,
oe2,
oi2,
os2,
si2,
so2,