7 letter words:
chachka21,
charkha19,
craunch14,
6 letter words:
church16,
chakra15,
charka15,
chukar15,
carack14,
haunch14,
cancha13,
cranch13,
crunch13,
kahuna13,
anarch11,
raunch11,
5 letter words:
chuck16,
chark14,
chunk14,
crack13,
cruck13,
hunch13,
curch12,
crank11,
churn10,
nucha10,
ranch10,
knaur9,
ruana5,
4 letter words:
hack13,
huck13,
ankh11,
haku11,
hank11,
hark11,
hunk11,
khan11,
cark10,
haha10,
hunh10,
rack10,
ruck10,
arch9,
char9,
arak8,
caca8,
kana8,
karn8,
knar8,
knur8,
kuna8,
nark8,
raku8,
rank8,
haar7,
carn6,
curn6,
narc6,
aura4,
3 letter words:
hah9,
huh9,
ark7,
auk7,
aah6,
aha6,
hun6,
nah6,
rah6,
arc5,
can5,
car5,
cru5,
cur5,
ana3,
ran3,
run3,
urn3,
2 letter words:
ka6,
ah5,
ha5,
uh5,
aa2,
an2,
ar2,
na2,
nu2,
un2,