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.

And I was distracted.
He has on extra baby POWDER today.
The Big Bang Theory Season 8, Episode 9

I swear to God, the kid left
so much booger POWDER in there
Breaking Bad Season 5, Episode 13

Chili POWDER.
Breaking Bad Season 2, Episode 2

As that's the primary ingredient
of baby POWDER...
The Big Bang Theory Season 4, Episode 21

Still baby POWDER!
The Big Bang Theory Season 12, Episode 5