6 letter words:
bustic10,
cubist10,
cubits10,
coitus8,
subito8,
5 letter words:
cubit9,
bouts7,
cutis7,
ictus7,
obits7,
scout7,
stoic7,
4 letter words:
bows9,
cows9,
scow9,
swob9,
cobs8,
cubs8,
stow7,
swot7,
tows7,
twos7,
wist7,
wits7,
wost7,
wots7,
bios6,
bits6,
bots6,
bout6,
bust6,
buts6,
cist6,
cost6,
cots6,
cuts6,
obis6,
obit6,
otic6,
scot6,
scut6,
stob6,
stub6,
tics6,
tubs6,
oust4,
outs4,
suit4,
tuis4,
3 letter words:
bow8,
cow8,
cob7,
cub7,
sow6,
tow6,
two6,
wis6,
wit6,
wos6,
wot6,
bio5,
bis5,
bit5,
bos5,
bot5,
bus5,
but5,
cis5,
cos5,
cot5,
cut5,
obi5,
sib5,
sic5,
sob5,
sub5,
tic5,
tub5,
its3,
out3,
sit3,
sot3,
sou3,
tis3,
tui3,
uts3,
2 letter words:
ow5,
wo5,
bi4,
bo4,
is2,
it2,
oi2,
os2,
si2,
so2,
ti2,
to2,
us2,
ut2,