7 letter words:
hachure15,
6 letter words:
hurrah12,
archer11,
curare8,
5 letter words:
heuch13,
chare10,
charr10,
churr10,
reach10,
ruche10,
carer7,
crura7,
curer7,
racer7,
recur7,
urare5,
4 letter words:
ache9,
arch9,
char9,
each9,
hare7,
hear7,
rhea7,
acre6,
care6,
carr6,
cure6,
curr6,
ecru6,
race6,
rare4,
rear4,
ruer4,
urea4,
3 letter words:
hah9,
heh9,
huh9,
hae6,
her6,
hue6,
rah6,
ace5,
arc5,
car5,
cru5,
cue5,
cur5,
ecu5,
rec5,
are3,
ear3,
eau3,
era3,
err3,
rue3,
2 letter words:
ah5,
eh5,
ha5,
he5,
uh5,
ae2,
ar2,
er2,
re2,