6 letter words:
keener10,
reeker10,
5 letter words:
kerne9,
4 letter words:
berk10,
kerb10,
hebe9,
herb9,
keen8,
kern8,
knee8,
reek8,
here7,
hern7,
been6,
beer6,
bene6,
bree6,
bren6,
erne4,
3 letter words:
eek7,
eke7,
ken7,
hen6,
her6,
bee5,
ben5,
brr5,
neb5,
reb5,
ere3,
ern3,
err3,
nee3,
ree3,
2 letter words:
eh5,
he5,
be4,
en2,
er2,
ne2,
re2,