11 letter words:
paraphraxia25,
8 letter words:
parapara12,
7 letter words:
apraxia16,
6 letter words:
paraph13,
pariah11,
raphia11,
appair10,
riprap10,
harira9,
araara6,
5 letter words:
hapax17,
arrah8,
parra7,
4 letter words:
harp9,
papa8,
parp8,
pipa8,
ripp8,
haar7,
hair7,
arpa6,
pair6,
para6,
parr6,
arar4,
aria4,
raia4,
3 letter words:
pax12,
pix12,
rax10,
hap8,
hip8,
pah8,
phi8,
app7,
pap7,
pip7,
aah6,
aha6,
ahi6,
rah6,
par5,
pia5,
pir5,
rap5,
rip5,
aia3,
air3,
rai3,
ria3,
2 letter words:
ax9,
xi9,
ah5,
ha5,
hi5,
pa4,
pi4,
aa2,
ai2,
ar2,