6 letter words:
oocyst11,
5 letter words:
booty10,
bousy10,
boyos10,
buoys10,
busty10,
outby10,
sooty8,
toyos8,
boost7,
boots7,
bouts7,
coots7,
scoot7,
scout7,
4 letter words:
boyo9,
boys9,
buoy9,
busy9,
buys9,
cosy9,
coys9,
cyst9,
sybo9,
toby9,
yobs9,
cobs8,
cubs8,
toyo7,
toys7,
yous7,
boos6,
boot6,
bots6,
bout6,
bust6,
buts6,
coos6,
coot6,
cost6,
cots6,
cuts6,
scot6,
scut6,
stob6,
stub6,
tubs6,
oots4,
oust4,
outs4,
soot4,
3 letter words:
boy8,
buy8,
bys8,
coy8,
yob8,
cob7,
cub7,
soy6,
sty6,
toy6,
you6,
boo5,
bos5,
bot5,
bus5,
but5,
coo5,
cos5,
cot5,
cut5,
sob5,
sub5,
tub5,
oot3,
out3,
sot3,
sou3,
too3,
uts3,
2 letter words:
by7,
oy5,
yo5,
bo4,
os2,
so2,
to2,
us2,
ut2,