5 letter words:
blots7,
bolts7,
4 letter words:
boks10,
bosk10,
kobs10,
skol8,
blot6,
bolt6,
bots6,
lobs6,
slob6,
stob6,
lost4,
lots4,
slot4,
3 letter words:
bok9,
kob9,
kos7,
tsk7,
bos5,
bot5,
lob5,
obs5,
sob5,
los3,
lot3,
sol3,
sot3,
2 letter words:
ko6,
bo4,
ob4,
lo2,
os2,
so2,
st2,
to2,