7 letter words:
caching15,
6 letter words:
cancha13,
unchic13,
aching12,
aahing10,
acacia10,
acinic10,
guaiac9,
iguana7,
5 letter words:
chica12,
cinch12,
chang11,
chain10,
china10,
nucha10,
ahing9,
acing8,
cuing8,
icing8,
acini7,
uncia7,
again6,
4 letter words:
chic11,
chug10,
chai9,
chia9,
chin9,
huic9,
inch9,
agha8,
caca8,
hang8,
hung8,
nigh8,
cain6,
unci6,
agin5,
anga5,
gain5,
gaun5,
guan5,
inia4,
unai4,
3 letter words:
chi8,
hic8,
ich8,
ghi7,
hag7,
hug7,
ugh7,
aah6,
aha6,
ahi6,
cig6,
hin6,
hun6,
nah6,
can5,
aga4,
gan4,
gin4,
gnu4,
gun4,
nag4,
ain3,
ana3,
ani3,
2 letter words:
ah5,
ha5,
hi5,
uh5,
ag3,
aa2,
ai2,
an2,
in2,
na2,
nu2,
un2,