How do you say hello in elven?

Excuse me, could you possibly enlighten me on a linguistic matter? I'm extremely fascinated by different cultures and languages, and I've been wondering for quite some time: How does one properly greet someone in Elven? I've heard it's a beautiful and ancient language, and I'm eager to learn the correct phrase for saying 'hello' in this enchanting tongue. Would you happen to know the phrase, or perhaps direct me to a resource where I could find out? I'd greatly appreciate any assistance you could provide.