7 letter words:
octofid13,
5 letter words:
dicot8,
ootid6,
4 letter words:
coft9,
coif9,
coof9,
fico9,
foci9,
fido8,
foid8,
food8,
dict7,
doco7,
foot7,
odic7,
cito6,
coit6,
coot6,
otic6,
toco6,
doit5,
3 letter words:
dif7,
dof7,
fid7,
cid6,
cod6,
doc6,
fit6,
oft6,
oof6,
cit5,
coo5,
cot5,
tic5,
toc5,
dit4,
doo4,
dot4,
tid4,
tod4,
oot3,
too3,
2 letter words:
if5,
of5,
di3,
do3,
id3,
od3,
io2,
it2,
oi2,
oo2,
ti2,
to2,