6 letter words:
spirit8,
5 letter words:
grips8,
gript8,
prigs8,
sprig8,
spirt7,
sprit7,
stirp7,
strip7,
tipis7,
trips7,
girts6,
grist6,
grits6,
trigs6,
4 letter words:
gips7,
grip7,
pigs7,
prig7,
pits6,
rips6,
spit6,
tipi6,
tips6,
trip6,
girt5,
gist5,
gits5,
grit5,
rigs5,
trig5,
iris4,
stir4,
3 letter words:
gip6,
pig6,
pis5,
pit5,
psi5,
pst5,
rip5,
sip5,
tip5,
git4,
rig4,
its3,
sir3,
sit3,
sri3,
tis3,
2 letter words:
pi4,
is2,
it2,
si2,
ti2,