8 letter words:
hierarch16,
7 letter words:
charier12,
6 letter words:
achier11,
archer11,
cahier11,
chirre11,
richer11,
racier8,
5 letter words:
chair10,
chare10,
charr10,
chirr10,
reach10,
hirer8,
acari7,
aecia7,
areca7,
areic7,
carer7,
ceria7,
crier7,
erica7,
racer7,
ricer7,
airer5,
4 letter words:
haha10,
ache9,
arch9,
chai9,
char9,
chia9,
each9,
rich9,
haar7,
hair7,
hare7,
hear7,
heir7,
hire7,
rhea7,
acre6,
care6,
carr6,
cire6,
race6,
rice6,
area4,
aria4,
raia4,
rare4,
rear4,
3 letter words:
hah9,
heh9,
chi8,
hic8,
ich8,
aah6,
aha6,
ahi6,
hae6,
her6,
hie6,
rah6,
ace5,
arc5,
car5,
ice5,
rec5,
air3,
are3,
ear3,
era3,
err3,
ire3,
rai3,
rei3,
ria3,
2 letter words:
ah5,
eh5,
ha5,
he5,
hi5,
aa2,
ae2,
ai2,
ar2,
er2,
re2,