Formal:
* Spanish: "Adiós" (pronounced ah-dee-ohs) - Very common and used in all situations, from casual to formal.
* French: "Au revoir" (pronounced oh-re-vwahr) - Means "until we see each other again."
* German: "Auf Wiedersehen" (pronounced owf vee-der-ze-hen) - Literally means "until seeing again."
* Italian: "Ciao" (pronounced chow) - Can be used both formally and informally.
* Portuguese: "Adeus" (pronounced ah-day-oos) - A formal farewell.
Informal:
* Spanish: "Hasta luego" (pronounced ah-stah loo-eh-go) - Means "until later."
* French: "Salut" (pronounced sa-loo) - Means "hello" or "goodbye," and is very casual.
* German: "Tschüß" (pronounced chues) - A casual goodbye.
* Italian: "Ciao" (pronounced chow) - Can be used both formally and informally.
* Portuguese: "Tchau" (pronounced chow) - A casual farewell.
Other:
* Japanese: "Sayonara" (pronounced sai-oh-nah-rah) - Can be used in both formal and informal situations, but it is often used for goodbyes that are permanent or for a long time.
* Chinese: "Zàijiàn" (pronounced tsai-jyen) - Means "see you again."
* Korean: "Annyeong" (pronounced ah-nyung) - Can be used both as a hello and a goodbye.
Things to Remember:
* Context is important: The formality level of the situation will dictate which goodbye is appropriate.
* Regional variations: There are many regional variations in how people say goodbye, even within the same language.
* Cultural nuances: There may be cultural nuances associated with how certain goodbyes are used. For example, in some cultures, it is considered rude to say "goodbye" to someone who is leaving, while in other cultures, it is expected.
I hope this is helpful! Let me know if you have any more questions about farewells in different languages.