7 letter words:
reacher12,
6 letter words:
creche13,
archer11,
hearer9,
rehear9,
career8,
5 letter words:
cache12,
chare10,
charr10,
cheer10,
reach10,
recce9,
carer7,
racer7,
4 letter words:
ache9,
arch9,
char9,
each9,
eche9,
ceca8,
hare7,
hear7,
here7,
rhea7,
acre6,
care6,
carr6,
cere6,
race6,
rare4,
rear4,
3 letter words:
hah9,
heh9,
hae6,
her6,
rah6,
ace5,
arc5,
car5,
cee5,
rec5,
are3,
ear3,
era3,
ere3,
err3,
ree3,
2 letter words:
ah5,
eh5,
ha5,
he5,
ae2,
ar2,
er2,
re2,