9 letter words:
profiteer14,
8 letter words:
portfire13,
profiter13,
portiere10,
7 letter words:
firepot12,
piefort12,
porifer12,
prefire12,
ferrite10,
rotifer10,
pierrot9,
portier9,
preriot9,
6 letter words:
forpet11,
forpit11,
perfet11,
prefer11,
preife11,
priefe11,
profit11,
ferret9,
forrit9,
refire9,
perter8,
porier8,
porter8,
pretor8,
protei8,
report8,
ropier8,
etrier6,
reiter6,
retire6,
retore6,
rioter6,
toeier6,
5 letter words:
preif10,
prief10,
ferer8,
fetor8,
fiere8,
firer8,
forte8,
freer8,
freet8,
freit8,
frere8,
frier8,
frore8,
ofter8,
refer8,
refit8,
rifer8,
rifte8,
terfe8,
treif8,
opter7,
peter7,
petre7,
piert7,
porer7,
prier7,
prior7,
prore7,
repot7,
repro7,
riper7,
roper7,
topee7,
toper7,
tripe7,
trope7,
retie5,
retro5,
rorie5,
trier5,
trior5,
4 letter words:
prof9,
feer7,
feet7,
fere7,
fete7,
fier7,
fire7,
fore7,
fort7,
free7,
fret7,
frit7,
froe7,
orfe7,
reef7,
reft7,
reif7,
rife7,
rift7,
terf7,
tref7,
peer6,
pere6,
peri6,
pert6,
pier6,
piet6,
poet6,
pore6,
port6,
pote6,
pree6,
repo6,
ripe6,
ript6,
rope6,
tope6,
topi6,
trip6,
trop6,
rete4,
riot4,
rite4,
rore4,
rort4,
rote4,
roti4,
teer4,
tier4,
tire4,
tiro4,
tirr4,
tore4,
tori4,
torr4,
tree4,
trie4,
trio4,
3 letter words:
fop8,
eft6,
erf6,
fee6,
fer6,
fet6,
fie6,
fir6,
fit6,
foe6,
for6,
fro6,
oft6,
orf6,
ref6,
rif6,
tef6,
ope5,
opt5,
pee5,
per5,
pet5,
pie5,
pir5,
pit5,
poi5,
pot5,
pre5,
pro5,
rep5,
rip5,
tip5,
top5,
ere3,
err3,
ire3,
ore3,
ort3,
ree3,
rei3,
reo3,
ret3,
rit3,
roe3,
rot3,
tee3,
tie3,
toe3,
tor3,
2 letter words:
ef5,
fe5,
if5,
of5,
op4,
pe4,
pi4,
po4,
ee2,
er2,
et2,
io2,
it2,
oe2,
oi2,
or2,
re2,
te2,
ti2,
to2,