10 letter words:
diphyodont20,
7 letter words:
hypnoid16,
phytoid16,
typhoid16,
typhoon15,
6 letter words:
phytin14,
phyton14,
python14,
typhon14,
dipody13,
hoddin11,
oddity11,
photon11,
pointy11,
dhooti10,
option8,
potion8,
5 letter words:
phony13,
pithy13,
hoody12,
hyoid12,
hooty11,
pyoid11,
doody10,
noddy10,
phono10,
photo10,
toddy10,
tophi10,
dhoti9,
poind8,
toyon8,
pinot7,
pinto7,
piton7,
point7,
topoi7,
ootid6,
tondi6,
tondo6,
4 letter words:
hypo12,
yodh11,
dopy10,
didy9,
hoop9,
phon9,
phot9,
piny9,
pith9,
pity9,
pony9,
pooh9,
pyin9,
toph9,
typo9,
doth8,
doty8,
hind8,
hood8,
tidy8,
tody8,
yond8,
dipt7,
hint7,
hoot7,
pond7,
pood7,
thin7,
thio7,
tiny7,
tony7,
toyo7,
tyin7,
yoni7,
dido6,
dodo6,
pint6,
pion6,
poon6,
topi6,
topo6,
dino5,
dint5,
doit5,
nodi5,
into4,
onto4,
toon4,
3 letter words:
hyp11,
hoy9,
thy9,
hip8,
hop8,
phi8,
pht8,
poh8,
yip8,
hid7,
hod7,
yid7,
yod7,
dip6,
hin6,
hit6,
hon6,
hot6,
noh6,
nth6,
oho6,
ooh6,
pod6,
tho6,
toy6,
yin6,
yon6,
did5,
nip5,
odd5,
opt5,
pin5,
pit5,
poi5,
poo5,
pot5,
tip5,
top5,
din4,
dit4,
don4,
dot4,
nod4,
tod4,
ion3,
nit3,
noo3,
not3,
ono3,
oot3,
tin3,
ton3,
too3,
2 letter words:
hi5,
ho5,
oh5,
oy5,
yo5,
op4,
pi4,
do3,
id3,
od3,
in2,
it2,
no2,
oi2,
on2,
ti2,
to2,