7 letter words:
knapped16,
kneepad14,
6 letter words:
kepped15,
keppen14,
peaked13,
append11,
napped11,
5 letter words:
apeek11,
pekan11,
knead10,
kneed10,
naked10,
akene9,
nappe9,
paned8,
4 letter words:
keep10,
knap10,
peak10,
peek10,
peke10,
dank9,
deke9,
eked9,
akee8,
kane8,
keen8,
knee8,
peep8,
aped7,
deep7,
peed7,
pend7,
nape6,
neap6,
neep6,
pane6,
pean6,
peen6,
dean5,
dene5,
need5,
3 letter words:
kep9,
dak8,
app7,
eek7,
eke7,
kae7,
kea7,
ken7,
pap7,
pep7,
dap6,
pad6,
ped6,
ape5,
nap5,
pan5,
pea5,
pee5,
pen5,
and4,
dan4,
dee4,
den4,
end4,
ane3,
nae3,
nee3,
2 letter words:
ka6,
pa4,
pe4,
ad3,
de3,
ed3,
ae2,
an2,
en2,
na2,
ne2,