7 letter words:
panchax21,
5 letter words:
hapax17,
panax14,
pacha12,
hanap10,
4 letter words:
caph11,
chap11,
nach9,
capa8,
paca8,
napa6,
3 letter words:
pax12,
ach8,
cha8,
hap8,
pah8,
cap7,
pac7,
aah6,
aha6,
han6,
nah6,
caa5,
can5,
nap5,
pan5,
ana3,
2 letter words:
ax9,
ch7,
ah5,
ha5,
pa4,
aa2,
an2,
na2,