7 letter words:
chechia17,
6 letter words:
chicha16,
chicer13,
creach13,
achier11,
archei11,
cahier11,
eriach11,
5 letter words:
chich15,
cache12,
chace12,
chica12,
chair10,
chare10,
rache10,
reach10,
cerci9,
ceric9,
circa9,
craic9,
areic7,
ceria7,
erica7,
4 letter words:
hech12,
chic11,
ache9,
arch9,
chai9,
char9,
cher9,
chia9,
each9,
rach9,
rich9,
ceca8,
hair7,
hare7,
hear7,
heir7,
hire7,
rhea7,
acer6,
acre6,
care6,
cire6,
eric6,
icer6,
race6,
rice6,
3 letter words:
hah9,
heh9,
ach8,
cha8,
che8,
chi8,
ech8,
hic8,
ich8,
ahi6,
hae6,
her6,
hie6,
rah6,
reh6,
ace5,
arc5,
car5,
ice5,
rec5,
air3,
are3,
ear3,
era3,
ire3,
rai3,
rei3,
ria3,
2 letter words:
ch7,
ah5,
eh5,
ha5,
he5,
hi5,
ae2,
ai2,
ar2,
ea2,
er2,
re2,