* বন্ধু (bondhu) - This is the most common word for friend in Bengali and is suitable for both casual and formal situations.
However, to convey a close relationship, you can use these options:
* ঘনিষ্ঠ বন্ধু (ghoniṣṭha bondhu) - This means "close friend."
* আত্মীয় বন্ধু (ātmiya bondhu) - This means "dear friend" or "soulmate."
* সাথী (sāthī) - This means "companion" or "partner."
You can also use other phrases to convey different degrees of closeness:
* ভালোবাসা (bhālobāsā) - This means "love," and is used for close friends, family members, and romantic partners.
* প্রিয় (priya) - This means "dear," and can be used for a close friend.
Ultimately, the best way to address a friend in Bengali will depend on the specific relationship you have with them and the context of the conversation.