blue
black
brown
bronze
beige
buttercup
berry
burnt umber
baby pink
balsam green
blaze orange
Bingo
blitz
thumb, throb
Boat Bus Bike Biplane Bicycle
There's only 1! - "PLUMB"
Here's a short list of 5 letter 'B' words off the top of my head; * bolts * blots * built * blobs * blogs * bites * barge * bangs * brows * birth * biege
bear, boner, bob and boisterous
No States starting with the letter 'B' in the United States. Alabama and Nebraska both contain the letter 'b'.
Blue
beer
Beer
barye