I would like to know how to say “Happy Birthday” because my best friends birthday is coming up. I think that “Felicem” means happy. How do I say birthday?
I’d also like to know what I am still alive means.
Heyy there andrew12 or whatever the heck are 
But i am wondering the same thing as you so… someone answer him!!! 
I am sorry for the rudeness of my classmates. We are new to this site. I apologize on their part. Besides the point I would also like to know how to say birthday. 
You would say: Felicem natalem [tibi exopto.] " happy birthday."
Another way is felix natalis tibi.