Ключевые слова: backup, balloon, buoy, button, check, circle, collection, communication, computer, concept, connection, contour, eye, forbidden, group, icon, internet, key, lifebuoy, line, linked, list, lock, media, menu, meter, network, office, open, outline, password, people, private, protection, safe, safety, second, security, server, set, show, social, stopwatch, stretch, wait, watch, web, website, widen,