12 letter words:
soporiferous17,
9 letter words:
professor14,
superiors11,
8 letter words:
proofers13,
reproofs13,
spoofers13,
friseurs11,
oospores10,
prioress10,
spurries10,
superior10,
surprise10,
uprisers10,
7 letter words:
profess12,
profuse12,
proofer12,
reproof12,
spoofer12,
ferrous10,
fissure10,
friseur10,
furioso10,
furores10,
fussier10,
reroofs10,
roofers10,
roofies10,
surfers10,
surfier10,
oospore9,
poisers9,
poseurs9,
pourers9,
poussie9,
pressor9,
prosers9,
prosier9,
prossie9,
pursers9,
pursier9,
pussier9,
repours9,
roupier9,
soupier9,
soursop9,
suspire9,
upriser9,
uprises9,
orrises7,
roosers7,
rousers7,
serious7,
6 letter words:
proofs11,
spoofs11,
firers9,
friers9,
frises9,
furies9,
furore9,
furors9,
fusser9,
reroof9,
roofer9,
roofie9,
serifs9,
surfer9,
opuses8,
pisser8,
poiser8,
poises8,
poorer8,
pooris8,
porose8,
porous8,
posers8,
poseur8,
posies8,
pourer8,
priers8,
priors8,
prises8,
proser8,
proses8,
prosos8,
purser8,
purses8,
repour8,
repros8,
ropers8,
ropier8,
sirups8,
sopors8,
speirs8,
spiers8,
spires8,
spoors8,
spores8,
spouse8,
sprier8,
sprues8,
supers8,
uprise8,
uprose8,
issuer6,
osiers6,
risers6,
rooser6,
rooses6,
rosier6,
rouser6,
rouses6,
seisor6,
serous6,
sieurs6,
sourer6,
5 letter words:
poofs10,
poufs10,
profs10,
proof10,
spoof10,
firer8,
fires8,
fores8,
fosse8,
fours8,
frier8,
fries8,
frise8,
froes8,
frore8,
furor8,
fuses8,
reifs8,
rifer8,
roofs8,
seifs8,
serfs8,
serif8,
surfs8,
peris7,
pesos7,
piers7,
pious7,
pisos7,
poise7,
poori7,
pores7,
poser7,
poses7,
posse7,
pours7,
press7,
prier7,
pries7,
prior7,
prise7,
priss7,
prose7,
proso7,
pross7,
purer7,
puris7,
purrs7,
purse7,
puses7,
repos7,
repro7,
riper7,
ripes7,
roper7,
ropes7,
roups7,
sipes7,
sirup7,
sopor7,
soups7,
speir7,
spier7,
spies7,
spire7,
spoor7,
spore7,
sprue7,
spues7,
spurs7,
super7,
supes7,
euros5,
issue5,
oorie5,
orris5,
osier5,
ourie5,
riser5,
rises5,
risus5,
roose5,
roses5,
roues5,
rouse5,
ruers5,
ruses5,
sieur5,
sires5,
sorer5,
sores5,
sorus5,
sours5,
souse5,
suers5,
surer5,
users5,
4 letter words:
fops9,
pfui9,
poof9,
pouf9,
prof9,
fess7,
feus7,
fire7,
firs7,
foes7,
fore7,
foss7,
four7,
froe7,
furs7,
fuse7,
fuss7,
refs7,
reif7,
rife7,
rifs7,
roof7,
seif7,
serf7,
surf7,
epos6,
oops6,
opes6,
opus6,
peri6,
peso6,
pier6,
pies6,
piso6,
piss6,
pois6,
poor6,
poos6,
pore6,
pose6,
pour6,
pros6,
psis6,
pure6,
puri6,
purr6,
purs6,
puss6,
repo6,
reps6,
ripe6,
rips6,
rope6,
roup6,
sipe6,
sips6,
sops6,
soup6,
spue6,
spur6,
supe6,
sups6,
urps6,
eros4,
errs4,
euro4,
ires4,
ores4,
oses4,
ours4,
reis4,
rise4,
roes4,
rose4,
roue4,
ruer4,
rues4,
ruse4,
seis4,
sers4,
sire4,
sirs4,
sore4,
sori4,
sour4,
sous4,
sris4,
suer4,
sues4,
sure4,
user4,
uses4,
3 letter words:
fop8,
efs6,
fer6,
fes6,
feu6,
fie6,
fir6,
foe6,
for6,
fou6,
fro6,
fur6,
ifs6,
ref6,
rif6,
ope5,
ops5,
per5,
pes5,
pie5,
pis5,
piu5,
poi5,
poo5,
pro5,
psi5,
pur5,
pus5,
rep5,
rip5,
sip5,
sop5,
sup5,
upo5,
ups5,
urp5,
err3,
ers3,
ess3,
ire3,
oes3,
ore3,
ors3,
ose3,
our3,
rei3,
res3,
roe3,
rue3,
sei3,
ser3,
sir3,
sis3,
sos3,
sou3,
sri3,
sue3,
use3,
2 letter words:
ef5,
fe5,
if5,
of5,
op4,
pe4,
pi4,
up4,
er2,
es2,
is2,
oe2,
oi2,
or2,
os2,
re2,
si2,
so2,
us2,
