7 letter words:
craunch14,
6 letter words:
chukar15,
cranch13,
crunch13,
raunch11,
5 letter words:
chuck16,
chark14,
chunk14,
crack13,
cruck13,
curch12,
crank11,
churn10,
nucha10,
ranch10,
knaur9,
4 letter words:
hack13,
huck13,
ankh11,
haku11,
hank11,
hark11,
hunk11,
khan11,
cark10,
rack10,
ruck10,
arch9,
char9,
karn8,
knar8,
knur8,
kuna8,
nark8,
raku8,
rank8,
carn6,
curn6,
narc6,
3 letter words:
ark7,
auk7,
hun6,
nah6,
rah6,
arc5,
can5,
car5,
cru5,
cur5,
ran3,
run3,
urn3,
2 letter words:
ka6,
ah5,
ha5,
uh5,
an2,
ar2,
na2,
nu2,
un2,