5 letter words:
idiot6,
ootid6,
outdo6,
4 letter words:
woof10,
fido8,
food8,
wood8,
foot7,
tofu7,
doit5,
duit5,
3 letter words:
dif7,
dow7,
fid7,
fud7,
wud7,
fit6,
fou6,
oft6,
tow6,
two6,
wit6,
woo6,
wot6,
dit4,
dot4,
dui4,
duo4,
oud4,
tod4,
udo4,
oot3,
out3,
too3,
tui3,
2 letter words:
if5,
of5,
ow5,
wo5,
do3,
id3,
od3,
it2,
oi2,
ti2,
to2,
ut2,