7 letter words:
screwer12,
5 letter words:
crews10,
screw10,
ewers8,
resew8,
sewer8,
sweer8,
ceres7,
scree7,
serer5,
4 letter words:
crew9,
ewer7,
ewes7,
weer7,
wees7,
were7,
cees6,
cere6,
recs6,
errs4,
rees4,
seer4,
sere4,
3 letter words:
ewe6,
sew6,
wee6,
cee5,
rec5,
sec5,
ere3,
err3,
ers3,
ree3,
res3,
see3,
ser3,
2 letter words:
we5,
er2,
es2,
re2,