7 letter words:
ziffius22,
5 letter words:
ziffs20,
zoism16,
miffs13,
muffs13,
4 letter words:
ziff19,
miff12,
muff12,
fifi10,
offs10,
fums9,
fous7,
ufos7,
miso6,
mous6,
muso6,
simi6,
soum6,
sumo6,
3 letter words:
fiz15,
miz14,
moz14,
zos12,
iff9,
off9,
fum8,
fou6,
ifs6,
sif6,
ufo6,
ism5,
mis5,
moi5,
mos5,
mou5,
mus5,
oms5,
sim5,
som5,
sum5,
ios3,
iso3,
ous3,
sou3,
sui3,
2 letter words:
zo11,
if5,
of5,
mi4,
mo4,
mu4,
om4,
um4,
io2,
is2,
oi2,
os2,
ou2,
si2,
so2,
us2,