どえらい の訳語→ fucking horrible staggering
恐ろしい の訳語→ deadly ferocious frightening grisly harsh horrid horrific horrifying horror inscrutable loathsome mighty scary terrible terrifying wild
恐ろしげな の訳語→ aggressive forbidding
不安 の訳語→ afraid alarm angst anguish anxiety apprehension apprehensive concern discomfort disquiet distress doubt fear misgiving nerve nervous nervousness perturbation restless scare strain terror uncertainty uncomfortable unease uneasiness uneasy unrest worry