10 letter words:
piperazine23,
8 letter words:
piperine12,
7 letter words:
apprize20,
zappier20,
zippier20,
nappier11,
nippier11,
rappini11,
pannier9,
perinea9,
6 letter words:
zapper19,
zipper19,
panzer17,
zanier15,
zinnia15,
jinnee13,
napper10,
nappie10,
nipper10,
peeper10,
pipier10,
priapi10,
rappee10,
rappen10,
panier8,
panini8,
panner8,
peerie8,
pennae8,
penner8,
pennia8,
pereia8,
pinene8,
pinier8,
pinnae8,
pinner8,
rapine8,
rapini8,
repine8,
inaner6,
narine6,
5 letter words:
prize16,
azine14,
japer14,
razee14,
zaire14,
jinni12,
ninja12,
nappe9,
paper9,
piper9,
arpen7,
panne7,
penna7,
penne7,
penni7,
perea7,
pinna7,
preen7,
repin7,
ripen7,
aerie5,
arene5,
eerie5,
inane5,
inner5,
ranee5,
renin5,
4 letter words:
jeez20,
prez15,
izar13,
jape13,
jeep13,
nazi13,
raze13,
zein13,
zine13,
ajee11,
jane11,
jean11,
jeer11,
jinn11,
peep8,
perp8,
pipe8,
prep8,
repp8,
aper6,
epee6,
nape6,
neap6,
neep6,
nipa6,
pain6,
pair6,
pane6,
pare6,
pean6,
pear6,
peen6,
peer6,
pein6,
pere6,
peri6,
pian6,
pier6,
pina6,
pine6,
pirn6,
pree6,
rape6,
reap6,
ripe6,
airn4,
earn4,
erne4,
inia4,
near4,
nene4,
nine4,
rain4,
rani4,
rein4,
3 letter words:
zap14,
zep14,
zip14,
zee12,
zin12,
jar10,
jee10,
jin10,
raj10,
app7,
pap7,
pep7,
pip7,
ape5,
nap5,
nip5,
pan5,
par5,
pea5,
pee5,
pen5,
per5,
pia5,
pie5,
pin5,
rap5,
rep5,
rip5,
ain3,
air3,
ane3,
ani3,
are3,
ear3,
era3,
ere3,
ern3,
inn3,
ire3,
nae3,
nan3,
nee3,
rai3,
ran3,
ree3,
rei3,
ria3,
rin3,
2 letter words:
za11,
pa4,
pe4,
pi4,
ae2,
ai2,
an2,
ar2,
en2,
er2,
in2,
na2,
ne2,
re2,