6 letter words:
creach13,
creche13,
5 letter words:
cache12,
chace12,
chare10,
cheer10,
chere10,
rache10,
reach10,
reech10,
recce9,
heare8,
4 letter words:
ache9,
arch9,
char9,
cher9,
each9,
eche9,
eech9,
rach9,
ceca8,
ecce8,
hare7,
hear7,
here7,
rhea7,
acer6,
acre6,
care6,
cere6,
cree6,
race6,
3 letter words:
ach8,
cha8,
che8,
ech8,
hae6,
her6,
rah6,
reh6,
ace5,
arc5,
car5,
cee5,
rec5,
are3,
ear3,
era3,
ere3,
ree3,
2 letter words:
ch7,
ah5,
eh5,
ha5,
he5,
ae2,
ar2,
ea2,
ee2,
er2,
re2,