7 letter words:
preverb14,
brevier12,
6 letter words:
reverb11,
reiver9,
riever9,
verier9,
5 letter words:
breve10,
viper10,
reive8,
river8,
brier7,
prier7,
riper7,
4 letter words:
perv9,
veep9,
verb9,
vibe9,
beep8,
ever7,
rive7,
veer7,
vier7,
beer6,
bier6,
birr6,
bree6,
brie6,
peer6,
pere6,
peri6,
pier6,
pree6,
ripe6,
3 letter words:
eve6,
rev6,
vee6,
vie6,
bee5,
brr5,
pee5,
per5,
pie5,
reb5,
rep5,
rib5,
rip5,
ere3,
err3,
ire3,
ree3,
rei3,
2 letter words:
be4,
bi4,
pe4,
pi4,
er2,
re2,