5 letter words:
aurar5,
4 letter words:
raff10,
ruff10,
arak8,
kara8,
raku8,
rark8,
afar7,
faur7,
frau7,
furr7,
arar4,
aura4,
3 letter words:
kaf10,
aff9,
aka7,
ark7,
auk7,
arf6,
auf6,
faa6,
far6,
fra6,
fur6,
aua3,
2 letter words:
ka6,
fa5,
aa2,
ar2,
ur2,