Formal:
* நலமாக இருக்கிறீர்களா? (Nalaga irukkiraargala?) - This is the most formal and polite way to ask someone how they are, meaning "Are you well?"
* நலமாக இருப்பீங்கன்னு நம்புறேன். (Nalaga iruppeengannu namburaen.) - This means "I hope you are well".
Informal:
* நல்லா இருக்கீங்களா? (Nallaa irukkingala?) - This is a more casual and friendly way to ask "Are you well?"
* நல்லா இருக்கீங்கன்னு நம்புறேன். (Nallaa irukkingannu namburaen.) - This is a casual way to say "I hope you are well".
* சௌகரியமா இருக்கீங்களா? (Sowkariyama irukkingala?) - This means "Are you comfortable?" and is a more informal way to inquire about someone's well-being.
With a name:
You can also add someone's name to any of these phrases. For example:
* [Name], நலமாக இருக்கிறீங்கன்னு நம்புறேன். ([Name], Nalaga irukkiraengannu namburaen.)
Remember that the best way to say "I hope you are well" in Tamil will depend on the specific situation and your relationship with the person you are speaking to.