5 letter words:
amuck13,
crank11,
knaur9,
unarm7,
4 letter words:
mack12,
muck12,
cark10,
mark10,
murk10,
rack10,
ruck10,
cram8,
karn8,
knar8,
knur8,
kuna8,
marc8,
nark8,
raku8,
rank8,
arum6,
carn6,
curn6,
maun6,
mura6,
narc6,
3 letter words:
ark7,
auk7,
cam7,
cum7,
mac7,
amu5,
arc5,
arm5,
can5,
car5,
cru5,
cur5,
man5,
mar5,
mun5,
nam5,
ram5,
rum5,
ran3,
run3,
urn3,
2 letter words:
ka6,
am4,
ma4,
mu4,
um4,
an2,
ar2,
na2,
nu2,
un2,