6 letter words:
rosser6,
5 letter words:
rores5,
roses5,
serrs5,
sorer5,
sores5,
4 letter words:
eros4,
errs4,
ores4,
oses4,
reos4,
roes4,
rore4,
rose4,
serr4,
sers4,
sore4,
3 letter words:
err3,
ers3,
ess3,
oes3,
ore3,
ors3,
ose3,
reo3,
res3,
roe3,
ser3,
sos3,
2 letter words:
er2,
es2,
oe2,
or2,
os2,
re2,
so2,