This is a command in Okinawan. It means 'do X' or 'please do X'. It sounds direct but also friendly.
Verb [stem] + さいPrimary
This is a command in Okinawan. It means 'do X' or 'please do X'. It sounds direct but also friendly.
まーさんどー、いっぱい食べーさい。
It's delicious, so eat a lot.
うぬ宿題、とぅるばらないで、はよーやりーさい。
Don't dawdle, hurry up and do that homework.
わからんかったら、先生に聞ちーさい。
If you don't understand, ask the teacher.
おばあはいつも「もっとちばりよーさい」と励ましてくれた。
My grandma always encouraged me, saying 'Try harder'.
ゴミは各自で持ち帰りーさい。
Please take your own trash home with you.
This command can feel strong or gentle. It is like telling someone to do something. Think of it like a parent telling a child. The sound of the verb gets longer before adding 〜さい.
In standard Japanese, "~nasai" is like "~sai." But "~nasai" can sound like a parent talking to a child. "~te kudasai" is more polite. In Okinawan, "~sai" is for friends and family. "~misoree" is more polite. You hear "~misoree" in shops or hotels.
Only use this for positive commands ('do X'). For negative ones like 'do not go' or 'stop doing X', use a different form like 〜すんな or 〜するな. It is always for non-past actions.
Use this when you want to sound like you are from Okinawa. It shows you are friendly. You can give advice or tell people what to do. It makes things feel local and warm.
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