Compare goodbye with other words:
arrivederci vs. goodbye
goodbye vs. horizon
godspeed vs. goodbye
cheers vs. goodbye
cheerio vs. goodbye
goodbye vs. later
adios vs. goodbye
adieu vs. goodbye
goodbye vs. sayonara
ciao vs. goodbye
bye vs. goodbye
depart vs. goodbye
farewell vs. goodbye
goodbye vs. hello
good vs. goodbye
aloha vs. goodbye
goodbye vs. peace
demonstration vs. goodbye