what are the rare greetings words or sentences people use to greet each other

There are various rare greetings words or sentences that people may use to greet each other. Here are a few examples:

1. "Salutations!"
2. "Greetings and felicitations!"
3. "Hail and well met!"
4. "How do you do?"
5. "Good morrow!"
6. "May the day find you in good spirits!"
7. "Peace be upon you!"
8. "Joyous tidings!"
9. "Blessings upon your path!"
10. "Good fortune and a pleasant meeting!"

Please note that these greetings may be considered more formal or old-fashioned in some contexts, and their usage may vary depending on cultural and regional factors.