気味悪く (translations)→ eerily ghostly gruesome ominously sinister unnaturally
警戒 (translations)→ alarm alert cautious consideration guard vigilance wariness warning
懸念 (translations)→ annoyance anxiety concern expectation fear prescient prospect qualm
心配 (translations)→ angst anxiously danger distress fret perturbation regret scared wish worried worry
不安 (translations)→ afraid anguish apprehensive discomfort disquiet doubt fearful misgiving nerve nervous nervousness restless scare strain terror uncertainty uncomfortable unease uneasiness uneasy unrest