とげとげしい の訳語→ acrimonious harsh impatient pointed sharply stinging
苦い の訳語→ acrid bad bitterness dour unpleasant
激しい の訳語→ acute agonies bitter brisk considerable crushed desperate fiercely great heatedly heavily hot impetuous intemperate intense intensity manic passionate pitch raucous severe slashing stormy terrible vehemence violent wrenching
厳しい の訳語→ adamantine astringent awful difficult firm grim hard hard-time heavy hurt implacable maximum monastic peppery precarious restrain rigorous rocky sharp stern sternly strict torrid trying
辛辣な の訳語→ biting corrosive cutting mercilessly mordant piquant relentless tacky ungenerous vitriolic waspish
