dumps — an accumulation of discarded garbage, refuse, etc.
lumps — a piece or mass of solid matter without regular shape or of no particular shape: a lump of coal.
mumps — an infectious disease characterized by inflammatory swelling of the parotid and usually other salivary glands, and sometimes by inflammation of the testes or ovaries, caused by a paramyxovirus.
stumps — the lower end of a tree or plant left after the main part falls or is cut off; a standing tree trunk from which the upper part and branches have been removed.
goose bumps — If you get goose bumps, the hairs on your skin stand up so that it is covered with tiny bumps. You get goose bumps when you are cold, frightened, or excited.
