7 letter words:
russify13,
5 letter words:
fussy11,
surfy11,
surfs8,
risus5,
4 letter words:
fury10,
firs7,
fris7,
furs7,
fuss7,
rifs7,
surf7,
sirs4,
sris4,
3 letter words:
fry9,
fir6,
fur6,
ifs6,
rif6,
sif6,
yus6,
sir3,
sis3,
sri3,
sui3,
sur3,
sus3,
2 letter words:
fy8,
if5,
yu5,
is2,
si2,
ur2,
us2,
