grip, adhesive friction, pulling, rimpull, tractive effort, towing, pulling power, pulsion, manhaul, drag, more...

slippage, frictionlessness, skid, slide, glide

static traction, dynamic traction, sustained traction, manual traction, mechanical traction, positional traction, inversion traction, cervical traction, more...

skeletal, electric, gentle, cervical, continuous, longitudinal, downward, excessive, vitreous, manual, elastic

pulling or dragging,   found purchase,   loose footing,   being pulled,   pulling hair,   act of pulling,   better grip,   pulling force