5 letter words:
biffo13,
boffo13,
motif10,
ambit9,
timbo9,
afoot8,
biota7,
oobit7,
taboo7,
tomia7,
4 letter words:
baff12,
biff12,
boff12,
miff12,
tiff10,
toff10,
baft9,
foam9,
mofo9,
ambo8,
bima8,
boma8,
boom8,
iamb8,
tomb8,
fiat7,
foot7,
atom6,
bait6,
bito6,
boat6,
boot6,
bota6,
moai6,
moat6,
moit6,
mooi6,
moot6,
moti6,
obia6,
obit6,
omit6,
tabi6,
tomo6,
toom6,
iota4,
3 letter words:
aff9,
iff9,
off9,
fab8,
fib8,
fob8,
bam7,
mib7,
mob7,
aft6,
fat6,
fit6,
oaf6,
oft6,
oof6,
abo5,
aim5,
ami5,
bat5,
bio5,
bit5,
boa5,
boi5,
boo5,
bot5,
mat5,
moa5,
moi5,
moo5,
mot5,
oba5,
obi5,
obo5,
oom5,
tab5,
tam5,
tom5,
ait3,
ita3,
oat3,
oot3,
tai3,
tao3,
too3,
2 letter words:
fa5,
if5,
of5,
ab4,
am4,
ba4,
bi4,
bo4,
ma4,
mi4,
mo4,
ob4,
om4,
ai2,
at2,
io2,
it2,
oi2,
oo2,
ta2,
ti2,
to2,