Chagrin (noun) طیش دلانا، خفگی

annoyance or distress at having failed or been humiliated.
Example: “to my chagrin, he was nowhere to be seen”
Synonyms: annoyance, irritation, vexation, exasperation, displeasure, pique, spleen, crossness
Antonyms: delight
Fierce (adjective) وحشی، خطرناک، سنگدلی

having or displaying an intense or ferocious aggressiveness.
Example: “fierce fighting continued throughout the day”
Synonyms: ferocious, savage, vicious, wild, feral, untamed, undomesticated, aggressive, bloodthirsty
Antonyms: gentle, tame, mild