7 letter words:
cerumen11,
5 letter words:
creme9,
neume7,
rumen7,
enure5,
4 letter words:
meze15,
merc8,
cere6,
cure6,
curn6,
ecru6,
emeu6,
menu6,
mere6,
mure6,
neem6,
neum6,
erne4,
rune4,
3 letter words:
zee12,
cum7,
cee5,
cru5,
cue5,
cur5,
ecu5,
eme5,
emu5,
men5,
mun5,
rec5,
rem5,
rum5,
ere3,
ern3,
nee3,
ree3,
rue3,
run3,
urn3,
2 letter words:
em4,
me4,
mu4,
um4,
en2,
er2,
ne2,
nu2,
re2,
un2,