10 letter words:
fucivorous18,
7 letter words:
furioso10,
furious10,
corious9,
curious9,
roucous9,
6 letter words:
corvus11,
fucous11,
rufous9,
virous9,
curios8,
roucou8,
5 letter words:
coifs10,
coofs10,
cuifs10,
curfs10,
ficos10,
ficus10,
focus10,
fucus10,
scurf10,
fours8,
rivos8,
roofs8,
virus8,
visor8,
vrous8,
coirs7,
corso7,
cours7,
crios7,
curio7,
cursi7,
scour7,
siroc7,
4 letter words:
coif9,
coof9,
corf9,
cuif9,
curf9,
fico9,
fisc9,
foci9,
fuci9,
fusc9,
firs7,
four7,
fous7,
fris7,
fros7,
furs7,
oofs7,
orfs7,
rifs7,
rivo7,
roof7,
surf7,
ufos7,
vors7,
vrou7,
coir6,
coos6,
cors6,
cour6,
cris6,
crus6,
curs6,
orcs6,
rocs6,
rucs6,
scur6,
uric6,
ours4,
roos4,
sori4,
sour4,
urus4,
3 letter words:
fir6,
for6,
fou6,
fro6,
fur6,
ifs6,
oof6,
orf6,
rif6,
sif6,
sov6,
ufo6,
vis6,
vor6,
cis5,
coo5,
cor5,
cos5,
cru5,
cur5,
orc5,
roc5,
ruc5,
sic5,
soc5,
ios3,
iso3,
oor3,
oos3,
ors3,
our3,
ous3,
roo3,
sir3,
sou3,
sri3,
sui3,
sur3,
2 letter words:
if5,
of5,
io2,
is2,
oi2,
oo2,
or2,
os2,
ou2,
si2,
so2,
ur2,
us2,