Explanation: Contrite means regretful, remorseful, or even guilty.The correct synonyms are:1. Azure (নভোনীল) : Blue 2. Brazen (নির্লজ্জ) : Shameless3. Arduous (দুঃসাধ্য, কষ্টকর) : Difficult 4. Fragrance (সুগন্ধি) : Aroma5. Erosion (ক্ষয়) : Corrosion 6. Erratic (অনিশ্চিত) : Unreliable, Irregular