5 letter words:
yolks12,
yowls11,
4 letter words:
kows11,
woks11,
yoks11,
yolk11,
owly10,
yowl10,
yows10,
skol8,
lows7,
loys7,
owls7,
slow7,
sowl7,
3 letter words:
kow10,
sky10,
wok10,
yok10,
swy9,
yow9,
kos7,
low6,
loy6,
owl6,
oys6,
sly6,
sow6,
soy6,
wos6,
yos6,
los3,
sol3,
2 letter words:
ky9,
ko6,
ow5,
oy5,
wo5,
yo5,
lo2,
os2,
so2,