7 letter words:
anaphor12,
aphonia12,
hairpin12,
piranha12,
6 letter words:
harpin11,
orphan11,
pariah11,
pohiri11,
raphia11,
anopia8,
aporia8,
parian8,
pirana8,
porina8,
rapini8,
5 letter words:
hanap10,
aroha8,
rhino8,
apian7,
apron7,
orpin7,
piano7,
pirai7,
prana7,
prion7,
proin7,
naira5,
noria5,
4 letter words:
harp9,
opah9,
phon9,
haar7,
hain7,
hair7,
harn7,
haro7,
hioi7,
hoar7,
hora7,
hori7,
horn7,
noah7,
ohia7,
arpa6,
napa6,
nipa6,
pain6,
pair6,
para6,
pian6,
pina6,
pion6,
pirn6,
porn6,
prao6,
proa6,
airn4,
anoa4,
aria4,
arna4,
inia4,
inro4,
iron4,
naoi4,
noir4,
nori4,
raia4,
rain4,
rana4,
rani4,
roan4,
roin4,
3 letter words:
hap8,
hip8,
hop8,
pah8,
phi8,
pho8,
poh8,
aah6,
aha6,
ahi6,
han6,
hao6,
hin6,
hoa6,
hoi6,
hon6,
nah6,
noh6,
rah6,
rho6,
apo5,
nap5,
nip5,
pan5,
par5,
pia5,
pin5,
pir5,
poa5,
poi5,
pro5,
rap5,
rip5,
aia3,
ain3,
air3,
ana3,
ani3,
ion3,
nor3,
oar3,
ora3,
rai3,
ran3,
ria3,
rin3,
2 letter words:
ah5,
ha5,
hi5,
ho5,
oh5,
op4,
pa4,
pi4,
po4,
aa2,
ai2,
an2,
ar2,
in2,
io2,
na2,
no2,
oi2,
on2,
or2,