8 letter words:
factotum15,
7 letter words:
futtock16,
mattock15,
automat9,
6 letter words:
attack12,
makuta12,
tomcat10,
outact8,
5 letter words:
amuck13,
oakum11,
cotta7,
4 letter words:
fuck13,
mack12,
mock12,
muck12,
amok10,
mako10,
tack10,
tuck10,
coft9,
fact9,
foam9,
camo8,
coma8,
kata8,
taka8,
toft7,
tofu7,
tufa7,
tuft7,
acta6,
atma6,
atom6,
coat6,
matt6,
maut6,
moat6,
mott6,
mutt6,
taco6,
tact6,
auto4,
taut4,
tout4,
3 letter words:
kaf10,
auk7,
cam7,
cum7,
kat7,
koa7,
mac7,
moc7,
oak7,
oka7,
aft6,
fat6,
fou6,
oaf6,
oft6,
act5,
ama5,
amu5,
cat5,
cot5,
cut5,
mat5,
moa5,
mot5,
mut5,
oca5,
tam5,
tom5,
att3,
oat3,
out3,
tao3,
tat3,
tau3,
tot3,
tut3,
uta3,
2 letter words:
ka6,
fa5,
of5,
am4,
ma4,
mo4,
mu4,
om4,
um4,
aa2,
at2,
ta2,
to2,
ut2,