5 letter words:
gowks13,
kiwis12,
books11,
kobos11,
gooks10,
bigos8,
biogs8,
gobos8,
4 letter words:
gowk12,
kiwi11,
woks11,
bisk10,
book10,
bosk10,
kobo10,
kobs10,
bows9,
gook9,
swob9,
kois8,
sook8,
swig8,
wigs8,
wogs8,
bigs7,
biog7,
bogs7,
gibs7,
gobo7,
gobs7,
iwis7,
woos7,
bios6,
boos6,
ibis6,
obis6,
goos5,
3 letter words:
wok10,
kob9,
bow8,
kis7,
koi7,
kos7,
ski7,
wig7,
wog7,
big6,
bog6,
gib6,
gob6,
sow6,
wis6,
woo6,
wos6,
bio5,
bis5,
boo5,
bos5,
obi5,
sib5,
sob5,
goo4,
gos4,
2 letter words:
ki6,
ow5,
wo5,
bi4,
bo4,
go3,
is2,
oi2,
os2,
si2,
so2,