7 letter words:
erecter9,
reerect9,
6 letter words:
beezer17,
breeze17,
5 letter words:
zebec18,
rebec9,
beret7,
erect7,
terce7,
4 letter words:
beer6,
beet6,
bree6,
cere6,
cete6,
rete4,
tree4,
3 letter words:
zee12,
bee5,
bet5,
brr5,
cee5,
reb5,
rec5,
ere3,
err3,
ree3,
ret3,
tee3,
2 letter words:
be4,
er2,
et2,
re2,