7 letter words:
suffari13,
5 letter words:
raffs11,
riffs11,
ruffs11,
fairs8,
fiars8,
fraus8,
auris5,
4 letter words:
raff10,
riff10,
ruff10,
arfs7,
aufs7,
fair7,
fars7,
faur7,
fiar7,
firs7,
fras7,
frau7,
fris7,
furs7,
rifs7,
surf7,
airs4,
aris4,
rais4,
rias4,
rusa4,
sair4,
sari4,
sura4,
ursa4,
3 letter words:
aff9,
iff9,
arf6,
auf6,
far6,
fas6,
fir6,
fra6,
fur6,
ifs6,
rif6,
sif6,
air3,
ais3,
ars3,
rai3,
ras3,
ria3,
sai3,
sar3,
sau3,
sir3,
sri3,
sui3,
sur3,
2 letter words:
fa5,
if5,
ai2,
ar2,
as2,
is2,
si2,
ur2,
us2,