9 letter words:
protozoan20,
8 letter words:
protozoa19,
copatron12,
7 letter words:
zacaton18,
pooftah15,
panocha14,
anaphor12,
chantor12,
harpoon12,
rooftop12,
torchon12,
cantrap11,
rootcap11,
cartoon9,
coranto9,
patroon9,
pronota9,
6 letter words:
chazan20,
tarzan15,
carhop13,
coprah13,
poncho13,
anarch11,
anchor11,
archon11,
caftan11,
cahoot11,
choana11,
cohort11,
factor11,
orphan11,
photon11,
rancho11,
captan10,
captor10,
cartop10,
catnap10,
thoron9,
cantor8,
carton8,
contra8,
corona8,
craton8,
croton8,
partan8,
parton8,
patron8,
pronto8,
proton8,
racoon8,
tarpan8,
tarpon8,
trapan8,
ratoon6,
5 letter words:
azoth17,
hazan17,
topaz16,
trooz14,
chapt12,
pacha12,
parch12,
patch12,
poach12,
pooch12,
porch12,
forth11,
froth11,
achoo10,
ancho10,
chant10,
chart10,
craft10,
croft10,
franc10,
nacho10,
natch10,
notch10,
orach10,
phono10,
photo10,
proof10,
ranch10,
ratch10,
roach10,
rotch10,
thorp10,
torch10,
capon9,
coapt9,
coopt9,
copra9,
afoot8,
arhat8,
front8,
honor8,
north8,
ortho8,
thorn8,
thoro8,
torah8,
acorn7,
actor7,
apart7,
aport7,
apron7,
canto7,
carat7,
conto7,
cotan7,
croon7,
narco7,
octan7,
panto7,
porno7,
racon7,
taroc7,
troop7,
antra5,
aorta5,
ratan5,
trona5,
4 letter words:
zarf16,
czar15,
azan13,
azon13,
orzo13,
tzar13,
zona13,
zoon13,
caph11,
chap11,
chop11,
fohn10,
haaf10,
haft10,
hoof10,
arch9,
chao9,
char9,
chat9,
chon9,
coft9,
coho9,
coof9,
corf9,
fact9,
frap9,
harp9,
hoop9,
opah9,
path9,
phat9,
phon9,
phot9,
poof9,
pooh9,
prof9,
tach9,
toph9,
capo8,
carp8,
coop8,
crap8,
crop8,
paca8,
pact8,
poco8,
afar7,
fano7,
faro7,
fart7,
font7,
foot7,
fora7,
fort7,
frat7,
haar7,
hant7,
hart7,
hoar7,
hoot7,
hora7,
horn7,
oath7,
raft7,
rath7,
roof7,
tahr7,
than7,
thro7,
acta6,
arco6,
atap6,
atop6,
cant6,
carn6,
cart6,
coat6,
coon6,
coot6,
corn6,
napa6,
narc6,
orca6,
pant6,
para6,
part6,
poon6,
poor6,
porn6,
port6,
prao6,
prat6,
proa6,
rapt6,
taco6,
tapa6,
tarp6,
topo6,
torc6,
trap6,
trop6,
anoa4,
anta4,
nota4,
onto4,
rant4,
rato4,
roan4,
root4,
rota4,
roto4,
tarn4,
taro4,
toon4,
tora4,
torn4,
toro4,
3 letter words:
coz14,
zap14,
azo12,
zoa12,
zoo12,
foh9,
fop8,
hap8,
hop8,
pah8,
pht8,
poh8,
cap7,
cop7,
pac7,
aah6,
aft6,
aha6,
arf6,
fan6,
far6,
fat6,
fon6,
for6,
fro6,
hao6,
hat6,
hon6,
hot6,
nah6,
noh6,
nth6,
oaf6,
oft6,
oho6,
ooh6,
rah6,
rho6,
tho6,
act5,
apo5,
apt5,
arc5,
can5,
car5,
cat5,
con5,
coo5,
cor5,
cot5,
nap5,
oca5,
opt5,
orc5,
pan5,
par5,
pat5,
poo5,
pot5,
pro5,
rap5,
roc5,
tap5,
top5,
ana3,
ant3,
art3,
noo3,
nor3,
not3,
oar3,
oat3,
ono3,
oot3,
ora3,
ort3,
ran3,
rat3,
rot3,
tan3,
tao3,
tar3,
ton3,
too3,
tor3,
2 letter words:
za11,
ah5,
fa5,
ha5,
ho5,
of5,
oh5,
op4,
pa4,
aa2,
an2,
ar2,
at2,
na2,
no2,
on2,
or2,
ta2,
to2,