5 letter words:
reuse5,
ruers5,
serer5,
serre5,
surer5,
4 letter words:
zees13,
eres4,
errs4,
rees4,
ruer4,
rues4,
ruse4,
seer4,
sere4,
serr4,
suer4,
sure4,
ures4,
user4,
3 letter words:
rez12,
sez12,
zee12,
ere3,
err3,
ers3,
ree3,
res3,
rue3,
see3,
ser3,
sue3,
sur3,
ure3,
use3,
2 letter words:
ee2,
er2,
es2,
re2,
ur2,
us2,