As far as I am aware, it means to hide something or someone, or to conceal, to cover. :)

"embrake" isn't a word, so I'm guessing you either mean "embark" or "embrace"? "Embark" means to leave somewhere on a boat or begin a special life journey. ---> "He embarked (on a ship) for Africa" ---> "She embarked on her new career" Example 1 is definitely the most common use of this word. "Embrace" means to give someone a passionate hug or accept a difficult change. ---> "They embraced each other lovingly" ---> "He embraced the fact that he had lost his job" Both examples are common uses of this word.