The Stairway

You are trapped in the underworld. To get there you need to perform several tasks. First you'll have to guess the word ghost with a scythe. You need to find three times three different words. Then you climb a step up to the exit from the world of ghosts. There you will meet the Banshee. It will prompt you again to guess the word. The faster you could recognize all the words, the faster will be able to return home.