6 letter words:
ossify12,
5 letter words:
fidos9,
4 letter words:
fozy19,
dozy17,
sizy16,
foys10,
difs8,
fido8,
fids8,
yids8,
yods8,
foss7,
soys7,
diss5,
doss5,
sods5,
3 letter words:
fiz15,
foy9,
dif7,
fid7,
yid7,
yod7,
ifs6,
soy6,
dis4,
dos4,
ids4,
ods4,
sod4,
sis3,
sos3,
2 letter words:
if5,
of5,
oy5,
yo5,
do3,
id3,
od3,
is2,
oi2,
os2,
si2,
so2,