5 letter words:
ambit9,
biota7,
taboo7,
4 letter words:
ambo8,
bima8,
boom8,
iamb8,
tomb8,
atom6,
bait6,
boat6,
boot6,
bota6,
moat6,
moot6,
obia6,
obit6,
omit6,
toom6,
iota4,
3 letter words:
bam7,
mib7,
mob7,
abo5,
aim5,
ami5,
bat5,
bio5,
bit5,
boa5,
boo5,
bot5,
mat5,
moa5,
moo5,
mot5,
oba5,
obi5,
tab5,
tam5,
tom5,
ait3,
oat3,
oot3,
tao3,
too3,
2 letter words:
ab4,
am4,
ba4,
bi4,
bo4,
ma4,
mi4,
mo4,
om4,
ai2,
at2,
it2,
oi2,
ta2,
ti2,
to2,