What is the crossword answer for the clue: Slangy good-bye

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

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

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

KEEPITREAL - a 10 letter word may be the answer you are looking for!

Slangy good-bye

4 Character Answers:

CIAO

5 Character Answers:

LATER

SEEYA

10 Character Answers:

KEEPITREAL