6 letter words:
chukar15,
5 letter words:
chark14,
frack14,
chufa13,
furca10,
4 letter words:
khaf14,
fuck13,
hack13,
huck13,
haku11,
hark11,
rukh11,
cark10,
cauk10,
hauf10,
rack10,
ruck10,
arch9,
cauf9,
char9,
curf9,
rach9,
raku8,
faur7,
frau7,
3 letter words:
kaf10,
fah9,
ach8,
cha8,
ark7,
auk7,
arf6,
auf6,
far6,
fra6,
fur6,
rah6,
arc5,
car5,
cru5,
cur5,
ruc5,
2 letter words:
ch7,
ka6,
ah5,
fa5,
ha5,
uh5,
ar2,
ur2,