5 letter words:
girts6,
grist6,
grits6,
trigs6,
trugs6,
4 letter words:
girt5,
gist5,
gits5,
grit5,
gust5,
guts5,
rigs5,
rugs5,
trig5,
trug5,
tugs5,
rust4,
ruts4,
stir4,
suit4,
tuis4,
3 letter words:
git4,
gut4,
rig4,
rug4,
tug4,
its3,
rut3,
sir3,
sit3,
sri3,
tis3,
tui3,
uts3,
2 letter words:
is2,
it2,
si2,
ti2,
us2,
ut2,