5 letter words:
fairs8,
faros8,
fiars8,
sofar8,
4 letter words:
arfs7,
fair7,
faro7,
fiar7,
firs7,
fora7,
oafs7,
rifs7,
sofa7,
airs4,
oars4,
osar4,
rais4,
rias4,
sari4,
soar4,
sora4,
sori4,
3 letter words:
arf6,
far6,
fas6,
fir6,
for6,
fro6,
ifs6,
oaf6,
rif6,
air3,
ais3,
ars3,
oar3,
ora3,
ors3,
rai3,
ras3,
ria3,
sir3,
sri3,
2 letter words:
fa5,
if5,
of5,
ai2,
ar2,
as2,
is2,
oi2,
or2,
os2,
si2,
so2,