Feel : be aware of (a person or object) through touching or being touched. Rock : the solid mineral material forming part of the surface of the earth and other similar planets, exposed on the surface or underlying the soil. Tremble : shake involuntarily, typically as a result of anxiety, excitement, or frailty. Move : go in a specified direction or manner; change position. Shiver : shake slightly and uncontrollably as a result of being cold, frightened, or excited.