8 letter words:
atrophia13,
6 letter words:
pariah11,
raphia11,
thoria9,
aporia8,
5 letter words:
thorp10,
thrip10,
tophi10,
airth8,
arhat8,
torah8,
apart7,
aport7,
atrip7,
patio7,
tapir7,
aorta5,
atria5,
raita5,
ratio5,
riata5,
tiara5,
4 letter words:
harp9,
opah9,
path9,
phat9,
phot9,
pith9,
toph9,
haar7,
hair7,
hart7,
hoar7,
hora7,
oath7,
ohia7,
rath7,
tahr7,
thio7,
thir7,
thro7,
atap6,
atop6,
pair6,
para6,
part6,
pita6,
port6,
prao6,
prat6,
proa6,
rapt6,
tapa6,
tarp6,
topi6,
trap6,
trip6,
trop6,
airt4,
aria4,
iota4,
raia4,
rato4,
riot4,
rota4,
roti4,
taro4,
tiro4,
tora4,
tori4,
trio4,
3 letter words:
hap8,
hip8,
hop8,
pah8,
phi8,
pht8,
poh8,
aah6,
aha6,
ahi6,
hao6,
hat6,
hit6,
hot6,
rah6,
rho6,
tho6,
apo5,
apt5,
opt5,
par5,
pat5,
pia5,
pit5,
poi5,
pot5,
pro5,
rap5,
rip5,
tap5,
tip5,
top5,
air3,
ait3,
art3,
oar3,
oat3,
ora3,
ort3,
rai3,
rat3,
ria3,
rot3,
tao3,
tar3,
tor3,
2 letter words:
ah5,
ha5,
hi5,
ho5,
oh5,
op4,
pa4,
pi4,
aa2,
ai2,
ar2,
at2,
it2,
oi2,
or2,
ta2,
ti2,
to2,