has several variations. Depending on the time of day, to greet someone you can say おはよう (ohayou, good morning), こんにちは (konnichiha, good afternoon), or こんばんは (konbanha, good evening).
Generally when departing it is not good to say さよなら (sayonara, good bye) unless you never intend to see them again (this is why when people break up in Japan, they say sayonara). Between friends you can say じゃ、また (ja, mata; see you later), それじゃ (sore ja, is like saying "alright, see you"). If you are talking to someone considered in a superior position (as in a teacher-student relation), it is appropriate to say お失礼します (oshitsureishimasu) which literally has the meaning "I'm being rude", but is used as "Please excuse me".
For hello there is 'konnichiwa' and for goodbye 'sayounara'. There are other phrases too but the questions for each have already been thoroughly answered here on WA, please look them up.
salve=hello vale=goodbye
Hello in Hawaiian is Aloha (it also means goodbye)
"Sayonara" is the Japanese word for "goodbye," which is phonetically pronounced "sci-yoh-nah-rah."
Hello (how are you): Shodagee Goodbye (See you later): Deawagawik
The Bahamas is an English speaking country, so the answer is "hello."
"Hello" in Filipino is "Kamusta" and "goodbye" is "Paalam."
salve=hello vale=goodbye
Hello - Talofa Goodbye - Tofa Soifua
Hello = Hola Goodbye = Adiós
Olá - Hello Adeusinho - Goodbye
Jambo is hello and Kwahari is goodbye
Hello = Hola Goodbye = Adiós
Hello : Nomoskaar Goodbye : Bidai
To say Hello is Ni hao And to say goodbye is Zai jian
Hello is "Jambo" or "Habari", while goodbye is "Kwaheri".
to say "hello" you say "talofa" and to say goodbye you say "Fa".
we say hello ''sainuu'' and goodbye '''bayartai"