5 letter words:
kiwis12,
tikis9,
obits7,
4 letter words:
kiwi11,
woks11,
bisk10,
bosk10,
kobs10,
wows10,
bows9,
swob9,
kist8,
kits8,
kois8,
skit8,
tiki8,
iwis7,
stow7,
swot7,
tows7,
twos7,
wist7,
wits7,
wost7,
wots7,
bios6,
bits6,
bots6,
ibis6,
obis6,
obit6,
stob6,
3 letter words:
wok10,
kob9,
wow9,
bow8,
kis7,
kit7,
koi7,
kos7,
ski7,
tsk7,
sow6,
tow6,
two6,
wis6,
wit6,
wos6,
wot6,
bio5,
bis5,
bit5,
bos5,
bot5,
obi5,
sib5,
sob5,
its3,
sit3,
sot3,
tis3,
2 letter words:
ki6,
ow5,
wo5,
bi4,
bo4,
is2,
it2,
oi2,
os2,
si2,
so2,
ti2,
to2,