バイバイ
JLPT N2- 1.
bye-bye; goodbye
Noun, Suru verb, Intransitive verb
2.saying goodbye; parting
Wikipedia definition
3.Bye Bye
Example sentences
バイバイ。また遊ぼうね！
Bye! Let's do this again!
診察室を出る間際、先生が「バイバイ」と手を振ってくださいました。
Just as we were leaving the exam room the doctor waved his hand saying, 'bye-bye'.
Write it
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