6 letter words:
grists7,
5 letter words:
girts6,
gists6,
grist6,
grits6,
trigs6,
stirs5,
4 letter words:
girt5,
gist5,
gits5,
grit5,
rigs5,
trig5,
sirs4,
sits4,
sris4,
stir4,
3 letter words:
git4,
rig4,
its3,
sir3,
sis3,
sit3,
sri3,
tis3,
2 letter words:
is2,
it2,
si2,
ti2,