Formal:
* Aàrẹ́ ọ̀sán: This is the most formal way to say "good evening" and is suitable for elders, respected figures, and in professional settings.
Informal:
* Àárẹ́: This is a more casual and common way to say "good evening" among friends and acquaintances.
* Ọ̀sán gangan: This literally translates to "evening well" and is a more informal way to wish someone a good evening.
* Àárẹ́ rere: This means "good evening" and is a friendly and casual way to greet someone.
Note: You can also add "o" at the end to make it a polite greeting:
* Àárẹ́ ọ̀sán o
* Àárẹ́ o
* Ọ̀sán gangan o
* Àárẹ́ rere o
The best way to say "good evening" depends on the situation and your relationship with the person you are speaking to.