6 letter words:
lumpen10,
penmen10,
plenum10,
5 letter words:
plume9,
lumen7,
neume7,
numen7,
penne7,
unpen7,
4 letter words:
lump8,
plum8,
emeu6,
menu6,
mule6,
neem6,
neep6,
neum6,
peel6,
peen6,
pele6,
pule6,
lune4,
nene4,
3 letter words:
ump7,
elm5,
eme5,
emu5,
lum5,
mel5,
men5,
mun5,
pee5,
pen5,
pul5,
pun5,
eel3,
lee3,
leu3,
nee3,
nun3,
2 letter words:
em4,
me4,
mu4,
pe4,
um4,
up4,
el2,
en2,
ne2,
nu2,
un2,