9 letter words:
perfusive17,
7 letter words:
perfuse12,
previse12,
prevues12,
6 letter words:
fevers12,
fivers12,
prevue11,
vesper11,
vipers11,
frisee9,
furies9,
refuse9,
reives9,
revise9,
revues9,
peruse8,
purees8,
rupees8,
uprise8,
5 letter words:
fever11,
fiver11,
fives11,
pervs10,
veeps10,
viper10,
feres8,
fires8,
frees8,
fries8,
frise8,
fusee8,
reefs8,
reifs8,
reive8,
revue8,
rives8,
serif8,
serve8,
sever8,
sieve8,
siver8,
veers8,
verse8,
viers8,
vires8,
virus8,
peers7,
peise7,
peres7,
peris7,
perse7,
piers7,
prees7,
prese7,
pries7,
prise7,
puree7,
puris7,
purse7,
ripes7,
rupee7,
sirup7,
speer7,
speir7,
spier7,
spire7,
spree7,
sprue7,
super7,
reuse5,
sieur5,
siree5,
4 letter words:
five10,
perv9,
pfui9,
spiv9,
veep9,
ever7,
eves7,
fees7,
fere7,
feus7,
fire7,
firs7,
free7,
furs7,
fuse7,
reef7,
refs7,
reif7,
revs7,
rife7,
rifs7,
rive7,
seif7,
serf7,
surf7,
veer7,
vees7,
vier7,
vies7,
vise7,
peer6,
pees6,
pere6,
peri6,
pier6,
pies6,
pree6,
pure6,
puri6,
purs6,
reps6,
ripe6,
rips6,
seep6,
sipe6,
spue6,
spur6,
supe6,
urps6,
ires4,
rees4,
reis4,
rise4,
rues4,
ruse4,
seer4,
sere4,
sire4,
suer4,
sure4,
user4,
3 letter words:
efs6,
eve6,
fee6,
fer6,
fes6,
feu6,
fie6,
fir6,
fur6,
ifs6,
ref6,
rev6,
rif6,
vee6,
vie6,
vis6,
pee5,
per5,
pes5,
pie5,
pis5,
piu5,
psi5,
pur5,
pus5,
rep5,
rip5,
sip5,
sup5,
ups5,
urp5,
ere3,
ers3,
ire3,
ree3,
rei3,
res3,
rue3,
see3,
sei3,
ser3,
sir3,
sri3,
sue3,
use3,
2 letter words:
ef5,
fe5,
if5,
pe4,
pi4,
up4,
er2,
es2,
is2,
re2,
si2,
us2,