eerily ghostly gruesome ominously sinister unnaturally
alarm alert cautious consideration guard vigilance wariness warning
annoyance anxiety concern expectation fear prescient prospect qualm
angst anxiously concernment danger disquietude distress fret kiaugh perturbation regret scared wish worried worry
afraid anguish apprehensive discomfort disquiet doubt fearful inquietude misease misgiving nerve nervousness nervous restless scare strain terror uncertainty uncomfortable unease uneasiness uneasy unrest