6 letter words:
kernel10,
5 letter words:
kevel12,
kerne9,
kneel9,
elver8,
lever8,
nerve8,
never8,
revel8,
4 letter words:
keel8,
keen8,
kern8,
knee8,
leek8,
leke8,
reek8,
even7,
ever7,
neve7,
veer7,
erne4,
leer4,
reel4,
3 letter words:
eek7,
eke7,
elk7,
ken7,
lek7,
eve6,
lev6,
rev6,
vee6,
eel3,
ere3,
ern3,
lee3,
nee3,
ree3,
2 letter words:
el2,
en2,
er2,
ne2,
re2,