The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

Bifurcated UVULA, Sheldon.
The Big Bang Theory Season 4, Episode 6

...your UVULA does not have an STD.
The Big Bang Theory Season 8, Episode 2

Everyone will see
my oddly shaped UVULA.
The Big Bang Theory Season 4, Episode 6