It's always hard. But what you say depends on the person you are saying it too. Your relationship with them, and so on.
Solider? Did you mean soldier? Soldier: 士兵 [shì bīng]
Leaving = Verlassen :)
Soldier is der Soldat in German.
A soldier is authorized to take leave at any time, as long as the soldier has the leave days and is currently not restricted from leaving the installation the soldier can request leave.
In order to say "leaving person" in German you say die verlassende Person.
The word 'soldier' is군인 (gunin) in Korean.
Koa
Thank you.
Солдат
Soldier means "asker", pronounced roughly as "us-khar".
un soldat
In Kannada, you can say 'bye' using the word 'tata' or 'bidi'.