7 letter words:
checked19,
6 letter words:
necked13,
5 letter words:
check16,
cheek14,
kench14,
eched11,
hence10,
kneed10,
4 letter words:
heck13,
deck11,
neck10,
deke9,
eche9,
eked9,
heed8,
keen8,
knee8,
cede7,
dene5,
need5,
3 letter words:
edh7,
eek7,
eke7,
ken7,
hen6,
cee5,
dee4,
den4,
end4,
nee3,
2 letter words:
eh5,
he5,
de3,
ed3,
en2,
ne2,