Below you can find the A wise cook could tell you it's been considered the most widely used herb in the u.s. Jeopardy Words Answer. The answer to A wise cook could tell you it's been considered the most widely used herb in the u.s. has 4 letters. This clue belongs to the Herbs & spices category and is part of Jeopardy Word Level 643. If you scroll near the bottom you will find other clues and answers part of level 643