5 letter words:
tophi10,
litho8,
thiol8,
pilot7,
4 letter words:
holp9,
phot9,
pith9,
toph9,
hilt7,
holt7,
loth7,
thio7,
plot6,
topi6,
loti4,
toil4,
3 letter words:
hip8,
hop8,
phi8,
pht8,
poh8,
hit6,
hot6,
tho6,
lip5,
lop5,
opt5,
pit5,
poi5,
pol5,
pot5,
tip5,
top5,
lit3,
lot3,
oil3,
til3,
2 letter words:
hi5,
ho5,
oh5,
op4,
pi4,
it2,
li2,
lo2,
oi2,
ti2,
to2,