7 letter words:
frivols13,
6 letter words:
frivol12,
livors9,
5 letter words:
filos8,
flirs8,
flors8,
foils8,
livor8,
rivos8,
rolfs8,
viols8,
virls8,
visor8,
vrils8,
loirs5,
loris5,
roils5,
4 letter words:
filo7,
fils7,
firs7,
flir7,
flor7,
foil7,
fris7,
fros7,
orfs7,
rifs7,
rivo7,
rolf7,
viol7,
virl7,
vols7,
vors7,
vril7,
loir4,
oils4,
roil4,
silo4,
soil4,
soli4,
sori4,
3 letter words:
fil6,
fir6,
for6,
fro6,
ifs6,
orf6,
rif6,
sif6,
sov6,
vis6,
vol6,
vor6,
ios3,
iso3,
lis3,
lor3,
los3,
oil3,
ors3,
sir3,
sol3,
sri3,
2 letter words:
if5,
of5,
io2,
is2,
li2,
lo2,
oi2,
or2,
os2,
si2,
so2,
