How many ways to say hello

How many ways are there to say hello?
There is as many ways to say hello as there are races of people. Hello has so many different slang uses and optional jester's that in other words the words them self may have another meaning.
Chow now to most of us this would mean food but to a Italian this means hello or good by
Hi , and what about these :
hay
how die
Now what words do you say to say hell0o? I have been know to see others just grunt at each other as they walk by . To do a gesture to just say h,i a glance of one eye to eye .Is it just another way to say Hi ,But then if its two lovers it may be just a simple pause and a special kiss that does it.
So what ever your emotion brings just to show some of the good in things, just simply smile and say hello.
Hay let me have it, give me your feed back and sugestions on what words you would like to here .

flaoutsider