5 letter words:
spiky14,
popsy12,
soppy12,
4 letter words:
poky13,
pipy11,
yoks11,
kips10,
kops10,
skip10,
spik10,
posy9,
yips9,
kois8,
pips8,
pops8,
piso6,
pois6,
3 letter words:
sky10,
yok10,
kip9,
kop9,
spy8,
yip8,
kis7,
koi7,
kos7,
pip7,
pop7,
ski7,
soy6,
ops5,
pis5,
poi5,
psi5,
sip5,
sop5,
2 letter words:
ki6,
oy5,
yo5,
op4,
pi4,
is2,
oi2,
os2,
si2,
so2,