Brainy
The letters RABNO can be rearranged to spell the word baron.
These letters could be rearranged to spell the word 'banker'.
beduins
Those letters can be used to spell "barbarian".
Those letters will spell the word arrangements.
A-N-G-R-Y
ran run bun ban bar
You can spell calendar with those letters.
Using some of these letters you can spell the following words:OriginGroinIronyRigorGiroGoryGrinGyroIronRingYogiGinIonNorRigYinYonGoInNoOiOnOrYoYou cannot spell any words using all of the letters.
brash
C-A-N-B-E-R-R-A
Those letters spell longer.