7 letter words:
caramba13,
6 letter words:
chakra15,
charka15,
brahma13,
maraca10,
5 letter words:
chark14,
aback13,
brach12,
charm12,
march12,
abaka11,
kabar11,
karma11,
makar11,
mamba11,
marka11,
abaca9,
barca9,
4 letter words:
hack13,
back12,
mack12,
bach11,
cham11,
hark11,
mach11,
bark10,
cark10,
kbar10,
mark10,
rack10,
amah9,
arch9,
char9,
harm9,
arak8,
barm8,
carb8,
crab8,
cram8,
mama8,
marc8,
haar7,
maar6,
mara6,
3 letter words:
hmm10,
kab9,
bah8,
ham8,
ark7,
bam7,
cab7,
cam7,
mac7,
aah6,
aha6,
rah6,
aba5,
ama5,
arb5,
arc5,
arm5,
baa5,
bar5,
bra5,
car5,
mar5,
ram5,
2 letter words:
hm7,
ka6,
mm6,
ah5,
ha5,
ab4,
am4,
ba4,
ma4,
aa2,
ar2,