5 letter words:
cruse7,
cures7,
curse7,
ecrus7,
sucre7,
4 letter words:
crus6,
cues6,
cure6,
curs6,
ecru6,
ecus6,
recs6,
rues4,
ruse4,
suer4,
sure4,
user4,
3 letter words:
cru5,
cue5,
cur5,
ecu5,
rec5,
sec5,
ers3,
res3,
rue3,
ser3,
sue3,
use3,
2 letter words:
er2,
es2,
re2,
us2,