Ключевые слова: action, alert, attention, block, button, caution, circular, command, concept, control, crisis, critical, danger, emergency, end, forbid, glossy, halt, icon, immediate, industrial, interface, interrupt, limit, machine, message, notification, power, press, prohibited, push, red, refuse, reject, restrict, risk, safety, security, sign, stop, symbol, technology, urgent, vital, warning,