7 letter words:
chachka21,
kachcha21,
kuchcha21,
chukkar20,
charkha19,
6 letter words:
chukka19,
kaccha17,
church16,
chakra15,
charka15,
chukar15,
carack14,
cracka14,
5 letter words:
chack16,
chuck16,
chark14,
kacha14,
crack13,
cruck13,
curch12,
chara10,
4 letter words:
hack13,
huck13,
kaka12,
kark12,
haka11,
haku11,
hark11,
rukh11,
cark10,
cauk10,
haha10,
rack10,
ruck10,
arch9,
char9,
rach9,
acca8,
arak8,
caca8,
kara8,
raku8,
haar7,
raca6,
aura4,
3 letter words:
kak11,
hah9,
huh9,
ach8,
cha8,
aka7,
ark7,
auk7,
aah6,
aha6,
rah6,
arc5,
caa5,
car5,
cru5,
cur5,
ruc5,
aua3,
2 letter words:
ch7,
ka6,
ah5,
ha5,
uh5,
aa2,
ar2,
ur2,