5 letter words:
skios9,
sooks9,
4 letter words:
kows11,
woks11,
kiss8,
kois8,
koss8,
oiks8,
skio8,
skis8,
sook8,
sows7,
wiss7,
woos7,
isos4,
3 letter words:
kow10,
wok10,
kis7,
koi7,
kos7,
oik7,
sik7,
ski7,
sow6,
wis6,
woo6,
wos6,
ios3,
iso3,
oos3,
sis3,
sos3,
2 letter words:
ki6,
ko6,
ow5,
wo5,
io2,
is2,
oi2,
oo2,
os2,
si2,
so2,