Same word as brown:

amber, auburn, bay, beige, bister, brick, bronze, buff, burnt sienna, chestnut, chocolate, cinnamon, cocoa, coffee, copper, drab, dust, ecru, fawn, ginger, hazel, henna, khaki, mahogany, nut, ochre, puce, russet, rust, sepia, snuff-colored, sorrel, tan, tawny, terra-cotta, toast, umber