Good luck -> "Powodzenia!"; Goodbye -> "Żegnaj".
In Cree, you can say "nitanis, acosin" to say goodbye and good luck to someone.
Goodbye - Tchau Good luck- Boa sorte
In Dutch, you can say "tot ziens en veel succes" for goodbye and good luck.
In Maori, "goodbye" is "haere rā" and "good luck" is "kia kaha."
Good Luck - buena suerteGoodbye - hasta luego (See you later)adiós (goodbye)
"au revoir et bonne chance"
Lah Gorn laa Dee Chohk
In Guarani, you can say "mba'éichapa" to say goodbye.
goodbye - adios good luck - buena suerte
In albanian goodbye is : MIREUPAFSHIM .
maswera sei