6 letter words:
kiosks14,
5 letter words:
kiosk13,
skips11,
spiks11,
swops10,
wisps10,
pisos7,
4 letter words:
woks11,
kips10,
kops10,
skip10,
spik10,
pows9,
swop9,
wisp9,
wops9,
kiss8,
kois8,
koss8,
skis8,
sows7,
wiss7,
piso6,
piss6,
pois6,
psis6,
sips6,
sops6,
3 letter words:
wok10,
kip9,
kop9,
pow8,
wop8,
kis7,
koi7,
kos7,
ski7,
sow6,
wis6,
wos6,
ops5,
pis5,
poi5,
psi5,
sip5,
sop5,
sis3,
sos3,
2 letter words:
ki6,
ow5,
wo5,
op4,
pi4,
is2,
oi2,
os2,
si2,
so2,