13 letter words:
photoreceptor22,
10 letter words:
phototrope17,
prototroph17,
9 letter words:
octothorp16,
preceptor15,
orthopter14,
rheotrope14,
protecter13,
protector13,
8 letter words:
pochette15,
poechore15,
hectorer13,
horopter13,
torchere13,
receptor12,
potterer10,
7 letter words:
chopper16,
percher14,
potcher14,
prophet14,
cropper13,
percept13,
precept13,
cheroot12,
coherer12,
torcher12,
trochee12,
popette11,
porrect11,
proctor11,
protect11,
thereto10,
erector9,
proette9,
protore9,
treetop9,
trooper9,
6 letter words:
hepper13,
hopper13,
potche13,
copper12,
cheero11,
choree11,
cohere11,
cohort11,
echoer11,
etcher11,
hector11,
hooper11,
hoopoe11,
hotpot11,
pether11,
pother11,
reecho11,
rochet11,
rotche11,
thorpe11,
threep11,
tocher11,
troche11,
cooper10,
copter10,
pooper10,
proper10,
recept10,
topper10,
troppo10,
hereto9,
hetero9,
hooter9,
hotter9,
rhetor9,
rother9,
tether9,
toroth9,
tother9,
cooter8,
cotter8,
perter8,
petter8,
poorer8,
pooter8,
porter8,
potter8,
pretor8,
rector8,
report8,
tercet8,
torpor8,
retore6,
retort6,
rooter6,
rotter6,
terret6,
toetoe6,
tooter6,
torero6,
torret6,
5 letter words:
cheep12,
epoch12,
perch12,
pooch12,
porch12,
potch12,
cheer10,
chere10,
chert10,
chore10,
chott10,
cohoe10,
ephor10,
hoper10,
ocher10,
ochre10,
pheer10,
photo10,
reech10,
retch10,
rotch10,
thorp10,
tophe10,
torch10,
coopt9,
coper9,
creep9,
crepe9,
crept9,
epopt9,
opepe9,
perce9,
preop9,
ether8,
heroe8,
ortho8,
other8,
teeth8,
there8,
thete8,
thoro8,
three8,
throe8,
tooth8,
troth8,
cooee7,
cooer7,
corer7,
crore7,
erect7,
octet7,
opter7,
peter7,
petre7,
petto7,
poort7,
porer7,
potoo7,
potto7,
prore7,
recto7,
repot7,
repro7,
roper7,
terce7,
topee7,
toper7,
troop7,
trope7,
otter5,
retro5,
rotor5,
rotte5,
torot5,
torte5,
toter5,
4 letter words:
chop11,
pech11,
cher9,
coho9,
coth9,
eche9,
echo9,
echt9,
eech9,
etch9,
hept9,
hoop9,
hope9,
oche9,
phot9,
pooh9,
roch9,
tech9,
toph9,
cepe8,
coop8,
cope8,
crop8,
oppo8,
peep8,
pepo8,
perp8,
poco8,
poep8,
poop8,
pope8,
prep8,
prop8,
repp8,
ethe7,
here7,
hero7,
hete7,
hoer7,
hoot7,
hore7,
hote7,
tehr7,
teth7,
thee7,
thro7,
toho7,
cere6,
cero6,
cert6,
cete6,
coot6,
core6,
cote6,
cott6,
cree6,
peer6,
pere6,
pert6,
poet6,
poor6,
poot6,
pore6,
port6,
pote6,
pott6,
pree6,
proo6,
repo6,
roop6,
rope6,
toco6,
tope6,
topo6,
torc6,
trop6,
otto4,
rete4,
root4,
rore4,
rort4,
rote4,
roto4,
teer4,
tete4,
toot4,
tore4,
toro4,
torr4,
tort4,
tote4,
tree4,
tret4,
trot4,
3 letter words:
che8,
ech8,
hep8,
hoc8,
hop8,
och8,
peh8,
pho8,
pht8,
poh8,
cep7,
cop7,
pec7,
pep7,
pop7,
eth6,
her6,
het6,
hoe6,
hoo6,
hot6,
oho6,
ooh6,
reh6,
rho6,
the6,
tho6,
cee5,
coo5,
cor5,
cot5,
eco5,
oop5,
ope5,
opt5,
orc5,
pee5,
per5,
pet5,
poo5,
pot5,
pre5,
pro5,
rec5,
rep5,
roc5,
tec5,
toc5,
top5,
ere3,
err3,
oor3,
oot3,
ore3,
ort3,
ree3,
reo3,
ret3,
roe3,
roo3,
rot3,
tee3,
tet3,
toe3,
too3,
tor3,
tot3,
2 letter words:
ch7,
eh5,
he5,
ho5,
oh5,
op4,
pe4,
po4,
ee2,
er2,
et2,
oe2,
oo2,
or2,
re2,
te2,
to2,