6 letter words:
thirds10,
thrids10,
5 letter words:
third9,
thrid9,
shirt8,
dirts6,
4 letter words:
dish8,
sidh8,
hist7,
hits7,
shir7,
shit7,
shri7,
sith7,
thir7,
this7,
dirt5,
dits5,
rids5,
tids5,
rits4,
stir4,
3 letter words:
hid7,
his6,
hit6,
ish6,
dis4,
dit4,
ids4,
rid4,
tid4,
its3,
rit3,
sir3,
sit3,
sri3,
tis3,
2 letter words:
hi5,
sh5,
di3,
id3,
is2,
it2,
si2,
st2,
ti2,