7 letter words:
profess12,
oppress11,
porpess11,
6 letter words:
pokers12,
prokes12,
spokes12,
preops10,
posers8,
posser8,
proses8,
spores8,
5 letter words:
forks12,
kerfs12,
perks11,
poker11,
pokes11,
porks11,
proke11,
skeps11,
speks11,
spoke11,
profs10,
keros9,
kores9,
koses9,
pepos9,
perps9,
poeps9,
popes9,
preop9,
preps9,
props9,
repps9,
rokes9,
sekos9,
serks9,
skeos9,
skers9,
sokes9,
fores8,
fosse8,
froes8,
orfes8,
serfs8,
pesos7,
pores7,
poser7,
poses7,
posse7,
press7,
prose7,
pross7,
repos7,
ropes7,
speos7,
spore7,
roses5,
sores5,
4 letter words:
fork11,
kefs11,
kerf11,
keps10,
kops10,
perk10,
poke10,
pork10,
skep10,
spek10,
fops9,
prof9,
erks8,
kero8,
kore8,
kors8,
koss8,
okes8,
pepo8,
peps8,
perp8,
poep8,
pope8,
pops8,
prep8,
prop8,
repp8,
roke8,
roks8,
serk8,
skeo8,
sker8,
soke8,
fess7,
foes7,
fore7,
foss7,
froe7,
fros7,
orfe7,
orfs7,
refs7,
serf7,
epos6,
opes6,
peso6,
pore6,
pose6,
poss6,
pros6,
repo6,
reps6,
rope6,
seps6,
sops6,
eros4,
ores4,
oses4,
reos4,
roes4,
rose4,
sers4,
sore4,
3 letter words:
kef10,
kep9,
kop9,
fop8,
erk7,
kor7,
kos7,
oke7,
pep7,
pop7,
rok7,
efs6,
erf6,
fer6,
fes6,
foe6,
for6,
fro6,
orf6,
ref6,
ope5,
ops5,
per5,
pes5,
pos5,
pre5,
pro5,
rep5,
sop5,
ers3,
ess3,
oes3,
ore3,
ors3,
ose3,
reo3,
res3,
roe3,
ser3,
sos3,
2 letter words:
ko6,
ef5,
fe5,
of5,
op4,
pe4,
po4,
er2,
es2,
oe2,
or2,
os2,
re2,
so2,