6 letter words:
bootie8,
5 letter words:
boite7,
oobit7,
4 letter words:
ibex13,
exit11,
bite6,
bito6,
boet6,
boot6,
obit6,
oboe6,
3 letter words:
box12,
exo10,
oxo10,
tex10,
tix10,
bet5,
bio5,
bit5,
boi5,
boo5,
bot5,
obe5,
obi5,
obo5,
oot3,
tie3,
toe3,
too3,
2 letter words:
ex9,
ox9,
xi9,
be4,
bi4,
bo4,
ob4,
et2,
io2,
it2,
oe2,
oi2,
oo2,
te2,
ti2,
to2,