5 letter words:
idiot6,
oidia6,
4 letter words:
daft8,
fado8,
fido8,
fiat7,
adit5,
dato5,
dita5,
doat5,
doit5,
toad5,
iota4,
3 letter words:
dif7,
fad7,
fid7,
aft6,
fat6,
fit6,
oaf6,
oft6,
ado4,
aid4,
dit4,
dot4,
oda4,
tad4,
tod4,
ait3,
oat3,
tao3,
2 letter words:
fa5,
if5,
of5,
ad3,
do3,
id3,
od3,
ai2,
at2,
it2,
oi2,
ta2,
ti2,
to2,