5 letter words:
merch12,
rheum10,
ruche10,
4 letter words:
chum11,
much11,
herm9,
merc8,
cure6,
ecru6,
mure6,
3 letter words:
hem8,
hum8,
cum7,
her6,
hue6,
cru5,
cue5,
cur5,
ecu5,
emu5,
rec5,
rem5,
rum5,
rue3,
2 letter words:
hm7,
eh5,
he5,
uh5,
em4,
me4,
mu4,
um4,
er2,
re2,