6 letter words:
abuses8,
bouses8,
subsea8,
5 letter words:
abuse7,
bases7,
basso7,
beaus7,
bouse7,
buses7,
sabes7,
sobas7,
subas7,
oases5,
souse5,
4 letter words:
abos6,
base6,
bass6,
beau6,
boas6,
boss6,
buss6,
obas6,
obes6,
sabe6,
sabs6,
soba6,
sobs6,
suba6,
subs6,
oses4,
ossa4,
seas4,
sous4,
sues4,
uses4,
3 letter words:
abo5,
abs5,
bas5,
bes5,
boa5,
bos5,
bus5,
oba5,
obe5,
sab5,
sob5,
sub5,
ass3,
eau3,
ess3,
oes3,
ose3,
sae3,
sau3,
sea3,
sos3,
sou3,
sue3,
use3,
2 letter words:
ab4,
ba4,
be4,
bo4,
ae2,
as2,
es2,
oe2,
os2,
so2,
us2,