5 letter words:
crems9,
mercs9,
certs7,
crest7,
terms7,
4 letter words:
crem8,
merc8,
cert6,
mets6,
recs6,
rems6,
sect6,
stem6,
tecs6,
tems6,
term6,
erst4,
rest4,
rets4,
tres4,
3 letter words:
ems5,
mes5,
met5,
rec5,
rem5,
sec5,
tec5,
ers3,
est3,
res3,
ret3,
ser3,
set3,
tes3,
2 letter words:
em4,
me4,
er2,
es2,
et2,
re2,
st2,
te2,