5 letter words:
cahow13,
chair10,
chiao10,
chiro10,
choir10,
ichor10,
orach10,
roach10,
coria7,
4 letter words:
chaw12,
chow12,
wich12,
whir10,
whoa10,
arch9,
chai9,
chao9,
char9,
chia9,
craw9,
crow9,
rich9,
hair7,
hoar7,
hora7,
ohia7,
wair7,
arco6,
ciao6,
coir6,
orca6,
3 letter words:
haw9,
how9,
wha9,
who9,
caw8,
chi8,
cow8,
hic8,
ich8,
ahi6,
hao6,
rah6,
raw6,
rho6,
row6,
war6,
arc5,
car5,
cor5,
oca5,
orc5,
roc5,
air3,
oar3,
ora3,
rai3,
ria3,
2 letter words:
ah5,
aw5,
ha5,
hi5,
ho5,
oh5,
ow5,
wo5,
ai2,
ar2,
oi2,
or2,