5 letter words:
rumba9,
umbra9,
4 letter words:
bawr9,
braw9,
mawr9,
warb9,
warm9,
barm8,
waur7,
arum6,
baur6,
bura6,
mura6,
3 letter words:
maw8,
wab8,
bam7,
bum7,
raw6,
war6,
amu5,
arb5,
arm5,
bar5,
bra5,
bru5,
bur5,
mar5,
ram5,
rub5,
rum5,
urb5,
2 letter words:
aw5,
ab4,
am4,
ba4,
ma4,
mu4,
um4,
ar2,
ur2,