6 letter words:
kennel10,
5 letter words:
nebek11,
kneel9,
benne7,
leben7,
nebel7,
4 letter words:
keel8,
keen8,
knee8,
leek8,
leke8,
been6,
bene6,
blee6,
nene4,
3 letter words:
keb9,
eek7,
eke7,
elk7,
ken7,
lek7,
nek7,
bee5,
bel5,
ben5,
neb5,
eel3,
een3,
ene3,
lee3,
nee3,
2 letter words:
be4,
ee2,
el2,
en2,
ne2,