9 letter words:
herbivore17,
7 letter words:
hoverer13,
brevier12,
herbier12,
6 letter words:
behove14,
reverb11,
rehire9,
reiver9,
riever9,
verier9,
orbier8,
rebore8,
5 letter words:
evhoe11,
evohe11,
hiver11,
hover11,
bever10,
bevor10,
breve10,
heroe8,
hiree8,
hirer8,
reive8,
revie8,
rieve8,
river8,
rover8,
vireo8,
boree7,
borer7,
breer7,
brere7,
brier7,
rorie5,
4 letter words:
hive10,
hove10,
hebe9,
herb9,
verb9,
vibe9,
erev7,
ever7,
evoe7,
heir7,
here7,
hero7,
hire7,
hoer7,
hore7,
hori7,
over7,
rive7,
rivo7,
rove7,
veer7,
vier7,
vire7,
beer6,
bere6,
bier6,
biro6,
birr6,
bore6,
bree6,
brei6,
brer6,
brie6,
brio6,
robe6,
rore4,
3 letter words:
boh8,
hob8,
eve6,
evo6,
her6,
hie6,
hoe6,
hoi6,
reh6,
rev6,
rho6,
vee6,
vie6,
voe6,
vor6,
bee5,
bio5,
boi5,
bor5,
bro5,
brr5,
obe5,
obi5,
orb5,
reb5,
rib5,
rob5,
ere3,
err3,
ire3,
ore3,
ree3,
rei3,
reo3,
roe3,
2 letter words:
eh5,
he5,
hi5,
ho5,
oh5,
be4,
bi4,
bo4,
ob4,
ee2,
er2,
io2,
oe2,
oi2,
or2,
re2,