of Lomako. See video. groom briefly Groom another individual briefly in greeting or appeasement. See video. groom by hand Groom another with one or both hands. Seem to groom important companions such as relatives and allies with two hands, but others with one hand and often leisurely. See video. See also videos groom with mouth and smack lip. groom carcass 87 groom carcass Groom carcass or even skin of animal such as colobus monkey or leopard. Function unknown, but shown by most adult members of M group. See also care alloparentally for another species. 7. See video. groom, dyadic Two chimpanzees, either one or both grooming. Groom unilaterally, groom mutually, or groom reciprocally. See video. groom ground See groom object or substrate. groom-hand-clasp McGrew and Tutins Grooming-hand-clasp. Kind