7 letter words:
brevier12,
6 letter words:
reverb11,
reiver9,
riever9,
verier9,
5 letter words:
bever10,
breve10,
reive8,
revie8,
rieve8,
river8,
breer7,
brere7,
brier7,
4 letter words:
verb9,
vibe9,
erev7,
ever7,
rive7,
veer7,
vier7,
vire7,
beer6,
bere6,
bier6,
birr6,
bree6,
brei6,
brer6,
brie6,
3 letter words:
eve6,
rev6,
vee6,
vie6,
bee5,
brr5,
reb5,
rib5,
ere3,
err3,
ire3,
ree3,
rei3,
2 letter words:
be4,
bi4,
ee2,
er2,
re2,