Which word is closest in meaning to 'Salutary'?

• Salutary (adjective)
English Meaning: Having a good effect on somebody/something, though often seeming unpleasant.
Bangla Meaning: (শরীর ও মনের জন্য) কল্যাণকর; কল্যাণবহ; হিতকর।

Synonyms: Healthful (স্বাস্থ্যকর), Health giving, Beneficial (উপকারী), Advantageous (সুবিধাজনক), Profitable (লাভজনক)।

Antonyms: Unhealthy (অস্বাস্থ্যকর), Harmful (ক্ষতিকর), Noxious (ক্ষতিকর), Insalubrious (অস্বচ্ছল), Sickening (বিরক্তিকর, অস্বস্তিকর)।

Example Sentence:
1. The accident was a salutary reminder of the dangers of climbing.
2. The salutary influence of pure air.

Source: Website Lecture.