8 letter words:
bitterer10,
7 letter words:
herbier12,
rebirth12,
6 letter words:
either9,
hitter9,
rehire9,
tether9,
tither9,
better8,
bitter8,
retire6,
ritter6,
terret6,
territ6,
triter6,
5 letter words:
berth10,
birth10,
brith10,
thebe10,
ether8,
hiree8,
hirer8,
ither8,
teeth8,
their8,
there8,
three8,
tithe8,
beret7,
biter7,
brier7,
britt7,
tribe7,
retie5,
tetri5,
titer5,
titre5,
trier5,
trite5,
4 letter words:
beth9,
hebe9,
herb9,
heir7,
here7,
hire7,
teth7,
thee7,
thir7,
beer6,
beet6,
bier6,
birr6,
bite6,
bitt6,
bree6,
brie6,
brit6,
rete4,
rite4,
tier4,
tire4,
tree4,
tret4,
3 letter words:
eth6,
her6,
het6,
hie6,
hit6,
the6,
bee5,
bet5,
bit5,
brr5,
reb5,
rib5,
ere3,
err3,
ire3,
ree3,
rei3,
ret3,
tee3,
tet3,
tie3,
tit3,
2 letter words:
eh5,
he5,
hi5,
be4,
bi4,
er2,
et2,
it2,
re2,
ti2,