Many animals are brown, and dirt is brown. The colour brown can be made by mixing a few other colours of paint together without thinking, you'll usually get brown this way! The horse in the picture is brown.
Something is browned if it develops a brownish tint as it is baked. Browning is the very first stages of something being burnt, and usually means that the food is just cooked enough.
An animal is browsing if they are eating leaves above the ground, rather than grazing on grass or plants near the ground.
Someone who is just looking at things before they buy them is also browsing.
When you fall and hurt yourself or hit yourself hard on something else, you often get a dark purple or blue bruise. A bruise happens when the blood vessels under your skin get broken and you bleed under your skin. Bruises can take several days to go away.
Brumbies are wild, feral horses in Australia. They are descended from escaped or dumped horses. They cause a lot of damage to the native environment. Every so often they are rounded up and captured or culled, and can be trained as show ponies or other domestic uses.