What is the crossword answer for the clue: Hello and goodbye

CIAO - a 4 letter word may be the answer you are looking for!

ALOHA - a 5 letter word may be the answer you are looking for!

ALOHAS - a 6 letter word may be the answer you are looking for!

SHALOM - a 6 letter word may be the answer you are looking for!

Hello and goodbye

4 Character Answers:

CIAO

5 Character Answers:

ALOHA

6 Character Answers:

ALOHAS

SHALOM