* It's a misspelling: There might be a similar word that you're thinking of. Check your spelling carefully.
* It's a regional term: Some words are used locally or within a particular group. If you heard it in a specific context, provide more information.
* It's a made-up word: It could be a fictional term from a book, movie, or game.
Could you please provide more context or a possible origin for the word "taliwaker"? This will help me understand what you're looking for and give you a more accurate answer.