6 letter words:
riches11,
5 letter words:
iches10,
heirs8,
hires8,
rhies8,
shier8,
shire8,
cires7,
cries7,
crise7,
erics7,
icers7,
rices7,
seric7,
4 letter words:
cher9,
chis9,
ichs9,
rich9,
sech9,
sich9,
eish7,
heir7,
hers7,
hies7,
hire7,
rehs7,
resh7,
shir7,
shri7,
cire6,
cris6,
eric6,
icer6,
ices6,
recs6,
rice6,
sice6,
ires4,
reis4,
rise4,
seir4,
sire4,
3 letter words:
che8,
chi8,
ech8,
hic8,
ich8,
ehs6,
her6,
hes6,
hie6,
his6,
ish6,
reh6,
she6,
cis5,
ice5,
rec5,
sec5,
sic5,
ers3,
ire3,
rei3,
res3,
sei3,
ser3,
sir3,
sri3,
2 letter words:
ch7,
eh5,
he5,
hi5,
sh5,
er2,
es2,
is2,
re2,
si2,