accident, adult, assistance, auto, automobile, autumn, breakdown, broken, call, car, casual, cellphone, cellular, color, communication, contact, copy space, damage, danger, down, driver, emergency, failure, help, highway, human, male, man, mobile, person, phone, problem, red, repair, rescue, road, roadside, safety, service, sign, spring, standing, summer, telephone, traffic, transportation, travel, triangle, trouble, vehicle, warning