vibration bath, a bath charged with an electric current strong enough to stimulate muscles and create a tingling sensation but low enough to be safe for healthy people

a blockage, something in the way / block, a hard, square object / (computing) block

block

a brooch (jewelry with pin)

a broach: a tool with multiple chisel points mounted on a single piece of steel

microblog

an outdoor bath, often at a naturally occurring hot spring

a bath taken in a barrel of water directly heated underneath

broker

(rare) blowjob