5 letter words:
oxids13,
coifs10,
coofs10,
fidos9,
foods9,
disco8,
sodic8,
4 letter words:
oxid12,
coif9,
coof9,
fico9,
fisc9,
foci9,
difs8,
fido8,
fids8,
food8,
cods7,
disc7,
docs7,
odic7,
coos6,
3 letter words:
fix13,
fox13,
cox12,
oxo10,
six10,
sox10,
xis10,
dif7,
fid7,
cod6,
doc6,
ifs6,
cis5,
coo5,
cos5,
sic5,
dis4,
dos4,
ids4,
ods4,
sod4,
2 letter words:
ox9,
xi9,
if5,
of5,
do3,
id3,
od3,
is2,
oi2,
os2,
si2,
so2,