7 letter words:
agrapha13,
5 letter words:
graph11,
aargh9,
4 letter words:
harp9,
agha8,
haar7,
para6,
agar5,
raga5,
3 letter words:
hap8,
pah8,
hag7,
aah6,
aha6,
gap6,
rah6,
par5,
rap5,
aga4,
gar4,
rag4,
2 letter words:
ah5,
ha5,
pa4,
ag3,
aa2,
ar2,