How do you say hi where are now in Tamil?

There are a few ways to say "Hi, where are you now?" in Tamil, depending on the context and formality:

Informal:

* "Saami, ungka yaaru irukkureengga?" (சாமி, உங்க யாரு இருக்குறீங்க?) - This is a friendly and casual way to ask, literally meaning "Hey, where are you?"

* "Enna, eppadi irukkureengga?" (என்ன, எப்படி இருக்குறீங்க?) - This is a common greeting meaning "What's up? How are you?" and you can add "Yaaru irukkureengga?" (யாரு இருக்குறீங்க?) at the end to ask where they are.

Formal:

* "Vanakkam, ungka yaaru irukkureengga?" (வணக்கம், உங்க யாரு இருக்குறீங்க?) - This is a respectful way to ask, starting with the greeting "Vanakkam."

* "Ungka yaaru irukkureengga?" (உங்க யாரு இருக்குறீங்க?) - You can simply ask "Where are you?" in a respectful manner.

Other options:

* "Eppdi irukkureengga? Yaaru irukkureengga?" (எப்படி இருக்குறீங்க? யாரு இருக்குறீங்க?) - "How are you? Where are you?"

* "Ungka yaaru irukkureengga? Enna panreenga?" (உங்க யாரு இருக்குறீங்க? என்ன பண்றீங்க?) - "Where are you? What are you doing?"

Remember to choose the appropriate level of formality depending on who you're speaking to.