General terms:
* मित्र (mitra): This is the most common and general term for friend. It encompasses both male and female friends.
* सखा (sakha): Similar to "mitra," but can also imply a closer bond or companionship.
* बन्धु (bandhu): This word literally means "related," and it can refer to a close friend or a relative.
* सहोदर (sahodar): This word literally means "one who shares the same womb," and it can be used to refer to a very close friend, almost like a brother or sister.
More specific terms:
* सुहृद (suhṛd): This term implies a friend who is kind and well-wishing.
* हितैषी (hitaishi): This word refers to someone who is friendly and supportive.
* प्रिय (priya): This word simply means "beloved" and can be used to refer to a friend or someone you love.
The best word to use depends on the specific context and relationship you want to express.