5 letter words:
woofs11,
sooks9,
swiss8,
4 letter words:
kifs11,
woks11,
woof10,
kiss8,
kois8,
koss8,
skis8,
sook8,
foss7,
sows7,
wiss7,
woos7,
3 letter words:
kif10,
wok10,
kis7,
koi7,
kos7,
ski7,
ifs6,
sow6,
wis6,
woo6,
wos6,
sis3,
sos3,
2 letter words:
ki6,
if5,
of5,
ow5,
wo5,
is2,
oi2,
os2,
si2,
so2,