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.

Not murder, Your Grace. Vengeance.
Game of Thrones Season 3, Episode 5

We will take no VENGEANCE.
Game of Thrones Season 3, Episode 9

Any man who stands between a father
and his VENGEANCE asks for death.
Game of Thrones Season 2, Episode 7

I want my VENGEANCE.
Game of Thrones Season 2, Episode 8

But we do not mutilate little girls
for VENGEANCE.
Game of Thrones Season 5, Episode 2