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.

A bastard boy with nothing to INHERIT,
Game of Thrones Season 1, Episode 2

I didn't INHERIT Littlefinger's spies
Game of Thrones Season 3, Episode 4

Jaime cannot marry or INHERIT lands.
Game of Thrones Season 4, Episode 10