Ключевые слова: agitation, alarm, anxiety, apprehension, attention, background, banner, bother, care, challenge, concern, consideration, cover, deal, dilemma, discomfort, discuss, disquiet, distraction, distress word, disturb, disturbance, fear, focus, interest, involvement, issue, letter, matter, mindfulness, nervousness, oversight, preoccupation, problem, query, rack, regard, relate, scrutiny, stress, tension, tile, treat, trouble, unease, uneasiness, vigilance, worry,