6 letter words:
zither18,
either9,
5 letter words:
hertz17,
ether8,
hiree8,
ither8,
their8,
there8,
three8,
retie5,
uteri5,
4 letter words:
ritz13,
heir7,
here7,
hire7,
hurt7,
ruth7,
thee7,
thir7,
thru7,
etui4,
rete4,
rite4,
tier4,
tire4,
tree4,
true4,
3 letter words:
zee12,
zit12,
eth6,
her6,
het6,
hie6,
hit6,
hue6,
hut6,
the6,
ere3,
ire3,
ree3,
rei3,
ret3,
rue3,
rut3,
tee3,
tie3,
tui3,
ute3,
2 letter words:
eh5,
he5,
hi5,
uh5,
er2,
et2,
it2,
re2,
ti2,
ut2,