6 letter words:
stripy11,
5 letter words:
spiry10,
tipsy10,
spirt7,
sprit7,
stirp7,
strip7,
trips7,
4 letter words:
pity9,
spry9,
yips9,
pits6,
rips6,
spit6,
tips6,
trip6,
stir4,
3 letter words:
pry8,
spy8,
yip8,
sty6,
try6,
pis5,
pit5,
psi5,
pst5,
rip5,
sip5,
tip5,
its3,
sir3,
sit3,
sri3,
tis3,
2 letter words:
pi4,
is2,
it2,
si2,
ti2,