10 letter words:
prepunched20,
8 letter words:
prepunch17,
prudence13,
7 letter words:
perched15,
punched15,
penuche14,
puncher14,
churned13,
euchred13,
prepuce13,
perpend12,
6 letter words:
peched14,
cupped13,
hepper13,
cheder12,
cupper12,
drench12,
ruched12,
creped11,
euchre11,
repped11,
decern9,
perdue9,
pruned9,
pureed9,
reduce9,
endure7,
enured7,
5 letter words:
cheep12,
perch12,
punch12,
dunch11,
eched11,
cheer10,
churn10,
hence10,
ruche10,
upped10,
creep9,
crepe9,
heder9,
pence9,
upper9,
ceder8,
cered8,
creed8,
crude8,
cured8,
deuce8,
drupe8,
dunce8,
duper8,
educe8,
perdu8,
preed8,
prude8,
upend8,
urped8,
preen7,
prune7,
puree7,
rupee7,
ender6,
endue6,
nuder6,
undee6,
under6,
enure5,
4 letter words:
pech11,
eche9,
cepe8,
heed8,
herd8,
hued8,
peep8,
perp8,
prep8,
puce8,
repp8,
cede7,
cred7,
crud7,
cued7,
curd7,
deep7,
duce7,
dupe7,
here7,
hern7,
peed7,
pend7,
cere6,
cure6,
curn6,
ecru6,
neep6,
peen6,
peer6,
pere6,
pree6,
pure6,
deer5,
dene5,
dere5,
dree5,
dune5,
dure5,
durn5,
need5,
nerd5,
nude5,
nurd5,
rede5,
reed5,
rend5,
rude5,
rued5,
unde5,
erne4,
rune4,
3 letter words:
hep8,
hup8,
peh8,
cep7,
cup7,
duh7,
edh7,
pec7,
pep7,
pup7,
cud6,
dup6,
hen6,
her6,
hue6,
hun6,
ped6,
pud6,
cee5,
cru5,
cue5,
cur5,
ecu5,
pee5,
pen5,
per5,
pun5,
pur5,
rec5,
rep5,
urp5,
dee4,
den4,
due4,
dun4,
end4,
red4,
urd4,
ere3,
ern3,
nee3,
ree3,
rue3,
run3,
urn3,
2 letter words:
eh5,
he5,
uh5,
pe4,
up4,
de3,
ed3,
en2,
er2,
ne2,
nu2,
re2,
un2,