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.

So do you do much HUNTING up at the Wall?
Game of Thrones Season 6, Episode 6

or HUNTING your fellow man
for sport.
The Big Bang Theory Season 5, Episode 10

When dead men and worse
come HUNTING for us in the night,
Game of Thrones Season 1, Episode 10

When I'm not crossbow HUNTING,
I spearfish.
The Big Bang Theory Season 1, Episode 15

Robert was HUNTING.
Game of Thrones Season 2, Episode 7