7 letter words:
hachure15,
5 letter words:
heuch13,
chare10,
rache10,
reach10,
ruche10,
aruhe8,
4 letter words:
hech12,
ache9,
arch9,
char9,
cher9,
each9,
rach9,
hare7,
hear7,
huer7,
rhea7,
acer6,
acre6,
care6,
crue6,
cure6,
ecru6,
race6,
urea4,
3 letter words:
hah9,
heh9,
huh9,
ach8,
cha8,
che8,
ech8,
hae6,
her6,
hue6,
rah6,
reh6,
ace5,
arc5,
car5,
cru5,
cue5,
cur5,
ecu5,
rec5,
ruc5,
are3,
aue3,
ear3,
eau3,
era3,
rue3,
ure3,
2 letter words:
ch7,
ah5,
eh5,
ha5,
he5,
uh5,
ae2,
ar2,
ea2,
er2,
re2,
ur2,
