7 letter words:
unplume11,
6 letter words:
cupmen12,
culmen10,
cupule10,
lumpen10,
plenum10,
nucule8,
5 letter words:
clump11,
cupel9,
plume9,
punce9,
lumen7,
uncle7,
4 letter words:
clem8,
culm8,
lump8,
plum8,
puce8,
clue6,
luce6,
menu6,
mule6,
neum6,
plue6,
pule6,
pulu6,
unce6,
lune4,
3 letter words:
cep7,
cum7,
cup7,
pec7,
ump7,
cel5,
cue5,
ecu5,
elm5,
emu5,
lep5,
lum5,
mel5,
men5,
meu5,
mun5,
nep5,
pen5,
plu5,
pul5,
pun5,
umu5,
leu3,
ule3,
ulu3,
2 letter words:
em4,
me4,
mu4,
pe4,
um4,
up4,
el2,
en2,
ne2,
nu2,
un2,