11 letter words:
polarograph19,
8 letter words:
apograph16,
6 letter words:
paraph13,
grappa11,
hoopla11,
aarrgh10,
poplar10,
apolog9,
prolog9,
parlor8,
parral8,
gooral7,
5 letter words:
graph11,
alpha10,
ralph10,
aargh9,
apoop9,
appal9,
appro9,
galah9,
papal9,
aloha8,
apgar8,
aroha8,
arrah8,
galop8,
gloop8,
horal8,
lahar8,
pargo8,
orlop7,
paolo7,
parol7,
parra7,
polar7,
poral7,
agloo6,
agora6,
algor6,
argal6,
argol6,
goral6,
graal6,
largo6,
rolag6,
roral5,
4 letter words:
harp9,
holp9,
hoop9,
opah9,
pooh9,
agha8,
oppo8,
palp8,
papa8,
parp8,
plap8,
plop8,
poop8,
prop8,
gapo7,
glop7,
golp7,
goop7,
gorp7,
haar7,
halo7,
harl7,
haro7,
hoar7,
hora7,
pogo7,
prog7,
alap6,
arpa6,
loop6,
opal6,
paal6,
para6,
parr6,
polo6,
pool6,
poor6,
prao6,
proa6,
proo6,
roop6,
agar5,
alga5,
gala5,
gaol5,
goal5,
gool5,
goor5,
gora5,
logo5,
raga5,
alar4,
arar4,
loor4,
oral4,
orra4,
roar4,
3 letter words:
hap8,
hop8,
pah8,
pho8,
poh8,
app7,
hag7,
hog7,
pap7,
pop7,
aah6,
aha6,
gap6,
hao6,
hoa6,
hoo6,
lah6,
oho6,
ooh6,
rah6,
rho6,
alp5,
apo5,
lap5,
lop5,
oop5,
pal5,
par5,
poa5,
pol5,
poo5,
pro5,
rap5,
aga4,
ago4,
gal4,
gar4,
goa4,
goo4,
gor4,
lag4,
log4,
rag4,
aal3,
ala3,
lar3,
loo3,
lor3,
oar3,
oor3,
ora3,
roo3,
2 letter words:
ah5,
ha5,
ho5,
oh5,
op4,
pa4,
po4,
ag3,
go3,
aa2,
al2,
ar2,
la2,
lo2,
oo2,
or2,