5 letter words:
cozen16,
epoch12,
foehn11,
pheon10,
phone10,
copen9,
ponce9,
4 letter words:
chez18,
coze15,
zone13,
chef12,
chop11,
pech11,
fohn10,
chon9,
conf9,
echo9,
hope9,
oche9,
phon9,
cope8,
foen7,
fone7,
hone7,
cone6,
nope6,
once6,
open6,
peon6,
pone6,
3 letter words:
fez15,
zho15,
coz14,
poz14,
zep14,
feh9,
foh9,
che8,
ech8,
fop8,
hep8,
hoc8,
hop8,
och8,
peh8,
pho8,
poh8,
cep7,
cop7,
pec7,
fen6,
foe6,
fon6,
hen6,
hoe6,
hon6,
nef6,
noh6,
con5,
eco5,
nep5,
ope5,
pen5,
eon3,
one3,
2 letter words:
zo11,
ch7,
ef5,
eh5,
fe5,
he5,
ho5,
of5,
oh5,
op4,
pe4,
po4,
en2,
ne2,
no2,
oe2,
on2,