Multilingual ways to say 'Hello'

This is a list of greetings in various different languages (from the German Wikipedia):

• boro: खुलुम्बाइ (KHULUMBAI!)
• Bengali: নমস্কার (Namaskar! - gesprochen: Nomoshkar)
• Bulgarian: Здравей!, Здрасти! (Duzform), Здравейте! (Siezform)
• Chinese: 你好!
• Czech: Ahoj!
• English: Hello!, Hi!
• Esperanto: Saluton!
• Estnisch: Tere!
• Danish: Hej!
• Dutch: Hallo!, Hoi!
• Farsi: Salam!
• Fidschi: Bula!
• Finnish: Terve!
• Flemish: Hallo!
• French: Salut!, Bonjour !
• Greek: Γειά!
• Hawaiian: Aloha!
• Hebrew: !שלום
• Hindi: नमस्ते (Namaste!)
• Italian: Ciao! (informal), Buongiorno! (formal)
• Japanese: こんにちは! konnichi wa! (formal), おーい! ōi! (informal), もしもし moshimoshi (for the Telephone)
• Khmer: Tchum-reaup Suw!
• Korean: 안영하세요! (Anyeong Haseyo!)
• Croat: Zdravo!
• Lettish: Čau! Sveiki!
• Lithuanian: Labas!
• Malaiisch: Hai!
• Mongolian: Сайн уу!
• Norwegian: Hei!, Hallo!, Morn!
• Polish: Cześć!
• Portuguese: Olá! (Portugal), Oi! (Brasilien)
• Rumanian: Salut! (freundlich), Bună ziua! (formal)
• Russian: Привет!
• Swedish: Hej!, Hallå!
• Swiss German: Hoi!, Sali!, Hallo!
• Slovak: Ahoj!
• Spanish: ¡Hola!
• Tamil Nadu (Sri Lanka): வணக்கம்!
• Thai: สวัสดีคะ!
• Turkish: Merhaba! ((listen)), Alo! (on the telephone)
• Vietnamese: Chào!