5 letter words:
hertz17,
merch12,
chert10,
retch10,
therm10,
4 letter words:
chez18,
echt9,
etch9,
herm9,
meth9,
tech9,
them9,
merc8,
term6,
3 letter words:
hem8,
eth6,
her6,
het6,
the6,
met5,
rec5,
rem5,
ret3,
2 letter words:
hm7,
eh5,
he5,
em4,
me4,
er2,
et2,
re2,