7 letter words:
affairs13,
raffias13,
6 letter words:
affair12,
raffia12,
safari9,
5 letter words:
raffs11,
riffs11,
afars8,
fairs8,
fiars8,
arias5,
raias5,
4 letter words:
raff10,
riff10,
afar7,
arfs7,
faas7,
fair7,
fars7,
fiar7,
firs7,
fras7,
fris7,
rifs7,
aias4,
airs4,
aria4,
aris4,
asar4,
raia4,
rais4,
rias4,
sair4,
sari4,
3 letter words:
aff9,
iff9,
arf6,
faa6,
far6,
fas6,
fir6,
fra6,
ifs6,
rif6,
sif6,
aas3,
aia3,
air3,
ais3,
ars3,
rai3,
ras3,
ria3,
sai3,
sar3,
sir3,
sri3,
2 letter words:
fa5,
if5,
aa2,
ai2,
ar2,
as2,
is2,
si2,
