The fancy word is "eructation." There's also "belch", if you don't want to be quite so erudite.
gas
The word for burp is eructar
The Hindi word for burp is "डकार" (dakar).
Burp
burp & Fart are total different thing. PLEASE DO ACTUAL STUDY BEFORE ANSWERRead more: Is_farting_and_burping_the_same
burp
knowledge and opinions
After eating food? Perhaps a burp?
burp
nature
It is belch or burp or eruct...
its BURP or BELCH