5 letter words:
spiky14,
risky12,
spiry10,
4 letter words:
sizy16,
zips15,
kips10,
skip10,
spik10,
spry9,
yips9,
irks8,
kirs8,
kris8,
risk8,
rips6,
3 letter words:
zip14,
sky10,
kip9,
pry8,
spy8,
yip8,
irk7,
kir7,
kis7,
ski7,
pis5,
psi5,
rip5,
sip5,
sir3,
sri3,
2 letter words:
ki6,
pi4,
is2,
si2,